1400_雅思词汇(正序版)
1400. participate
参与,分享
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participate in (参加;分享)
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participate in social activities (参与社会活动)
- Some members refused to participate. (有些会员拒绝参加。)
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mix, take part in (参与,参加;分享)
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share in, partake in (分享;分担)
1401. particle
'pɑ:tikl 颗粒,微粒,[语]小品词
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particle size (粒度;颗粒大小)
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particle size distribution (粒度分布)
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particle diameter (粒径;颗粒直径,粒子直径)
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fine particle (细粒;微粒)
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magnetic particle (磁粉;磁粒子,磁秽)
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solid particle (固体微粒;实体颗粒)
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particle physics (粒子物理学)
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particle velocity (粒子速度;质点(振动)速度)
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particle board (刨花板,碎料板)
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charged particle (带电粒子)
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particle size analyzer (粒度分析仪,粒度分析器;颗粒大小分析仪)
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particle counter (粒子计数器;粒子计数管;颗粒测量计数器)
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dust particle (尘粒;微尘)
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average particle size (平均粒度)
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particle dynamics (质点动力学)
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particle size analysis (粒度分析)
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elementary particle (基本粒子;元质点)
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particle density (粒子密度)
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spherical particle (球形颗粒)
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suspended particle (悬浮颗粒;悬浮粒子;浮游质点)
- dust particles (尘埃)
- grain, granule (颗粒;[物]质点;极小量;小品词)
1402. partisan
,pɑ:ti'zæn 党派人士
- a media campaign to represent Democrats as angry partisans (把民主党人描述成愤怒的死硬派的媒体宣传)
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political, committed (党派的;效忠的;偏袒的;盲目推崇的)
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Guerrillas, underlings (游击队;虔诚信徒;党羽)
1403. partition
pɑ:'tiʃən 分开,分割
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partition wall (隔断(墙),间隔墙)
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partition off (分隔成;隔开)
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partition coefficient (分配系数(等于distribution coefficient))
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partition table (分区表;分割表)
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partition board (隔板;隔墙板;间隔纸板)
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partition function ([化]配分函数)
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disk partition (磁盘分区)
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hard disk partition (n. 硬盘分区)
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partition ratio (分配比,分配系数;分隔比)
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partition of unity (单位分解)
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glass partition (玻璃隔板)
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extended partition (n. 扩展分区)
- ...fighting which followed the partition of India. (…印度分裂后的争斗。)
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division, segmentation ([计]划分,分开;[数]分割;[建]隔墙;隔离物)
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segment, deleave ([数]分割;分隔;区分)
1404. pass
pɑ:s, pæs 穿过;经过
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pass through (穿过…;通过…)
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come to pass (实现;发生)
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pass on (传递;继续;去世)
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pass by (经过;走过;逝去)
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pass the time (打发时间;消磨时光)
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pass away (去世;停止;度过时间)
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pass judgment ((与 on, upon 连用) 下判决;定案)
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pass the buck (推卸责任)
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pass over (越过;忽略;宽恕;回避)
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pass for (冒充,假扮;被认为)
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pass muster (符合要求;合格)
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pass filter (过滤器)
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low pass (低通;低通量;低传球)
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pass between (二人之间交换(言语,手势,暗号等))
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boarding pass (n. 登机证)
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pass the test (通过测试;经受住考验;试验合格)
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percent of pass (合格率,通过率)
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pass water (小便)
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mountain pass (隘口,山口)
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pass into (逐渐变成;考进)
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The crowd parted to let the truck pass. (人群分开让卡车通过。)
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He gave me a smile as he passed. (他经过时对我微笑了一下。)
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We passed a group of students outside the theatre. (我们在戏院外从一群学生身旁经过。)
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I pass the sports centre on the way to work. (我上班的路上经过体育中心。)
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mechanism, protection, approach, transit (经过;及格;途径;护照)
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determine, drop, finish, vary, transit (经过;传递;变化;终止)
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clear, track, hand, transfer (通过;经过;传递)
1405. passion
'pæʃən 激情
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passion for (对…的强烈爱好)
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have a passion for (对…有强烈的爱好)
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passion fruit ([植]百香果;西番莲果)
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crime of passion (激情犯罪;冲动犯罪)
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passion is sweet (激情很美;强烈的情感是甜蜜的)
- His eyes were burning with passion. (他的眼中欲火燃烧。)
- flame, love, fire, warmth (激情;热情;酷爱;盛怒)
1406. passive
'pæsiv 被动的
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passive voice ([语]被动态,被动式)
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passive smoking (被动吸烟;吸二手烟)
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passive film ([化]钝化膜)
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passive safety (被动安全性)
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passive filter (无源滤波器)
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passive infrared (被动红外)
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passive mode (被动方式)
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passive sonar (被动声纳;无源声纳)
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passive continental margin (不活动大陆边缘,被动大陆边缘)
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passive earth pressure (被动土压力;被动地压)
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passive management (被动式管理;消极管理)
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passive income (被动收入,被动收益;消极收益)
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passive state (被动状态;钝态)
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passive type (被动类型)
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passive sensor (无源传感器,被动式传感器)
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passive component (n. 无源元件)
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passive system (被动系统)
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passive device (被动元件)
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passive matrix ([光电]无源矩阵;被动阵列)
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passive element (无源元件)
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Kathy seems to take a very passive role in the relationship. (凯茜在这一关系中似乎扮演着十分被动的角色。)
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their passive acceptance of their fate (他们对命运的消极接受)
- driven, negative (被动的,消极的;被动语态的)
1407. passport
'pɑ:spɔ:t, 'pæs- 护照,保障,手段
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passport number (护照号;护照号码)
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passport control (护照检查处;入境检验;验护照)
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I have an Irish passport. (我持爱尔兰护照。)
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They need to check that your passport is in order. (他们要检查一下你的护照是否有效。)
- protection, instrument, shift, road, tool ([法]护照,通行证;手段)
1408. pastime
'pɑ:staim 消遣,娱乐
- Reading was her favourite pastime. (阅读是她最喜爱的消遣方式。)
- entertainment, recreation, pleasure, sport, occupation (娱乐,消遣)
1409. pesticide
'pestisaid 杀虫剂,农药
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pesticide residue ([药]农药残留(量))
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organophosphorus pesticide (有机磷农药)
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chemical pesticide (化学农药)
- This pesticide is diluted with water and applied directly to the fields. (这种杀虫剂用水稀释后直接施用在田里。)
- insecticide, insect repellent, insect killer, insect spray, anabasin ([农药]杀虫剂)
1410. pester
'pestə 烦扰,纠缠
- She’d been pestered by reporters for days. (几天来她一直受到记者们的纠缠。)
- pursue, eat, burden, trouble (纠缠,烦扰;使烦恼)
1411. petal
花瓣
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rose petals (玫瑰花瓣)
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The flower has seven petals. (这种花有七片花瓣。)
1412. petition
pi'tiʃən 祈求,请求;请愿,请求书
- file a petition (提交请愿书)
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Local residents have drawn up a petition to protest the hospital closure. (当地居民已草拟了一份请愿书,抗议关闭医院。)
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{"GEO":["AmE"],"GLOSS":["an attempt to get a lot of people to sign a petition"],"COLLOINEXA":["petition drive"]} (发动民众签名的〕请愿运动)
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imprecation (请愿;[法][专利]请愿书;祈求;诉状)
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demand, apply for (请愿;[专利]请求)
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apply for, pray for (请愿;[专利]请求;恳求)
1413. petroleum
pi'trəuliəm, pə- 石油
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petroleum industry (石油工业)
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petroleum gas (石油气)
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liquefied petroleum gas (液化石油气)
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petroleum geology (石油地质学)
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petroleum coke (石油焦(炭))
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petroleum ether (石油醚;石油精)
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petroleum engineering (石油钻采工程)
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petroleum refining ([化]炼油;石油加工)
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petroleum resin (石油树脂)
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petroleum pipeline (石油管路)
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institute of petroleum ((英国)石油学会)
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petroleum product (石油产品;石油产物;石油制品)
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petroleum institute (石油学院)
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petroleum hydrocarbon (石油烃)
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petroleum reservoir (油贮;石油储集层;贮油柜)
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petroleum refinery (炼油厂)
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petroleum sulfonate ([化]磺酸盐,石油磺酸盐)
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petroleum pitch (石油沥青)
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petroleum asphalt ([化]石油沥青)
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petroleum chemistry (石油化学产品)
- petroleum-based products (石油产品)
- fossil oil, geoline ([油气]石油)
1414. petty
'peti 小的;次要的
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petty bourgeoisie (n. 小资产阶级(等于petite bourgeoisie))
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petty cash (零用现金;小额备用金)
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petty bourgeois (小资产阶级分子)
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petty officer (海军士官,海军军士)
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petty squabbles (小口角)
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petty restrictions (小限制)
- cheap, trivial (琐碎的;小气的;小规模的)
1415. pharmaceutical
,fɑ:mə'sju:tikəl 制药的;药物的
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pharmaceutical factory (药厂;制药厂)
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pharmaceutical analysis (药物分析)
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pharmaceutical chemistry (药物化学)
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pharmaceutical preparation (药物制剂;医药制剂)
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pharmaceutical product (药剂;药用物品)
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pharmaceutical botany (药用植物学)
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pharmaceutical department (制药科)
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the pharmaceutical industry (制药业)
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pharmaceutical products (药物)
- drugs, medication (药物)
1416. pharmacy
'fɑ:məsi 制药,配药;药房;药店
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college of pharmacy (药学院;药剂学院)
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pharmacy equipment (药房设备)
- an all-night pharmacy (通宵药店)
- dispensary, officina (药房;[药]配药学,药剂学;制药业;一批备用药品)
1417. phase
阶段;月的盈亏;方面;相位vt按计划进行
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liquid phase (液相)
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first phase (第一期;初相)
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phase in (逐步采用;分阶段引入)
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two phase (两相的;二相;二相的;双相的)
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solid phase ([物]固相)
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phase change (相变)
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gas phase (气相,气态)
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three phase (三相)
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development phase (开发阶段;发育期)
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phase transition (相变)
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phase transformation (相位变换)
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single phase ([电]单相的)
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in phase (同相地;协调地)
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phase shift (相移)
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phase separation (相位分离,相位差)
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design phase ([计]设计阶段)
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phase difference (相位差)
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phase diagram ([物理](表示物质的各种相态平衡关系的)相图)
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stationary phase ([化]固定相;稳定期)
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mobile phase ((色谱分析的)流动相)
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a new drug that is in the experimental phase (处于试验阶段的一种新药)
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It’s just a phase he’s going through . (这只是他要经历的一个阶段。)
- stage, age, grade ([物]相;阶段;[天]位相)
1418. phenomenal
非凡的,出众的,庞大的
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the phenomenal success of computer games in recent years (近年来电脑游戏的惊人成功)
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He has learned a phenomenal amount in the last two years. (过去的两年中他学到了许多东西。)
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The results have been phenomenal. (成果是非凡的。)
- obvious, prominent, marked, noted, outstanding (现象的;显著的;异常的;能知觉的)
1419. phenomenon
fi'nɔminən, fə- 现象;非凡的人;奇迹(pl-na)
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social phenomenon (社会现象;群集现象)
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natural phenomenon (自然现象)
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normal phenomenon (正常现象)
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psychological phenomenon (心理现象)
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plateau phenomenon (高原现象)
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el nino phenomenon (厄尔尼诺现象)
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rebound phenomenon (回缩现象;回跳现象)
- Homelessness is not a new phenomenon . (无家可归已不是什么新现象。)
- wonder, miracle ([物]现象;奇迹;杰出的人才)
1420. phobia
'fəubiə, -bjə (病态的)恐惧,憎恶
- social phobia (社交恐惧症)
- Some children suffer from school phobia . (有些儿童对上学有恐惧症。)
- terror, ghastfulness ([内科]恐怖,憎恶;恐惧症)
1421. phonetic
fəu'netik 语音的
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phonetic system (语音系统)
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phonetic alphabet (n. [语]音标字母)
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phonetic transcription (标音法)
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phonetic symbol (音符,音标;语音符号)
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phonetic notation (注音)
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international phonetic alphabet (国际音标;国际语音字母)
- a phonetic alphabet (音标)
- etic (语音的,语音学的;音形一致的;发音有细微区别的)
1422. physician
fi'ziʃən 医生
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chief physician (主任医师)
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attending physician (主治医生)
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family physician (家庭医生;家庭医师)
- ...your family physician. (…你的家庭医生。)
- medical doctor, medico ([医]医师;[内科]内科医师)
1423. physiological
,fiziə'lɔdʒikəl 生理学的
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physiological function (生理机能)
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physiological process (生理过程)
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physiological saline (生理盐水;生理盐溶液)
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physiological reaction ([医]生理反应)
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physiological ecology (生理生态学)
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physiological character (生理性状;生理特点)
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physiological age (生理年龄)
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If so, this would add to a growing list of physiological and biological markers of sexual orientation. (如果是这样,这可能会给生理和生物学上的性取向标记增加一长串名单。)
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Almost anything that we like to do - eat, shop, gamble, have sex - contain the potential for psychological and physiological dependence. (我们喜欢做的几乎任何事——吃饭,购物,赌博,性爱——都可能引起心理和生理的依赖。)
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How do you respond to skeptics who say there must be some biological or physiological basis for that kind of experience, which you say in the book is medically inexplicable? (对那些无神论者关于濒死体验应该有些生物学的或生理学的基础的说法你如何回应,你在书中说这种体验是医学上无法解释的?)
1424. physique
fi'zi:k 体格,体魄
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She didn’t have the physique to be a dancer. (她没有当舞蹈演员的体形。)
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He had good health and a strong physique. (他身体健康,体格健壮。)
- figure, build (体格,体形)
1425. pick
pik 镐;挑选;选择
pik 挑选;采
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pick up (捡起;获得;收拾)
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pick out (挑选出)
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pick it up (把它捡起来)
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pick them ([用以加强语气,尤指人群关系]谨慎选择)
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pick up the phone (拿起电话,接起电话)
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pick on (挑选;选中;批评)
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pick them up (把它们捡起来)
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pick me up (接我)
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pick off (摘掉;拔去;截取;传感器)
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pick and choose (挑挑拣拣)
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pick up on (注意到;与…熟悉起来)
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bone to pick (对某人不满;与某人起争端)
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pick flowers (攀折花木)
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pick up the goods (提货)
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the pick of (精华;最好部分)
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pick apples (摘苹果)
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pick holes (挑毛病)
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tooth pick (牙签;刺刀)
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pick and roll ([体]掩护转身切入;挡切战术;掩护走位)
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Have a look at the menu and take your pick . (看看菜单再作选择吧。)
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He knew he could take his pick of any of the girls in the office. (他知道自己可以挑办公室里任何一个姑娘。)
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Sarah could have her pick of any university in the country. (萨拉可以选择国内任何一所大学。)
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select, choose from (挑选;采摘;挖)
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dig, handpick (采摘;拾取;掘;精选)
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chose, selection, choice (选择;挖;[农机]鹤嘴锄)
1426. porch
pɔ:tʃ 门廊,走廊
- He was standing on the porch, waving as we drove away. (我们开车离开的时候,他站在走廊上向我们挥手。)
- passage, corridor (门廊;走廊)
1427. pore
pɔ: 毛孔
pɔ: 钻研
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pore size (孔径;孔隙大小;气孔尺寸)
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pore water (孔隙水(等于interstitial water))
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pore pressure (孔隙压力;中性压力)
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pore water pressure (孔隙水压力)
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pore volume (孔体积;孔隙容积)
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pore diameter (孔径;孔隙直径)
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pore fluid (孔隙(溶)液,孔隙流体;充液多孔体)
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pore space (孔隙)
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at every pore (全身)
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excess pore pressure (超孔隙压力)
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open pore (开气孔;连通孔隙)
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sieve pore (筛孔)
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pore over (集中精神地阅读;注视)
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sweat pore (汗孔;汗腺孔)
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fine pore (小孔隙)
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nuclear pore (核膜孔;核孔)
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inaccessible pore (不可进入的孔隙)
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The size of your pores is determined by the amount of oil they produce. (毛孔的大小取决于毛孔分泌油脂的多少。)
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We spent hours poring over travel brochures. (我们花了几个小时仔细研究旅游宣传册。)
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consider, stare at (细想;凝视;熟读)
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stomates, stigmata ([陶瓷]气孔;小孔)
1428. porous
'pɔ:rəs, 'pəu- 多孔的,能渗透的
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porous media (多孔介质;漏失通道)
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porous medium (多孔介质;疏松介质)
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porous structure (多孔结构;多孔构造)
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porous material (多孔材料;多孔性材料;疏松材料)
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porous ceramics (多孔陶瓷,多孔性陶瓷)
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porous body (多孔体)
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porous membrane (多孔膜,多孔薄膜)
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porous brick (多孔砖;多孔性砖)
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porous layer (多孔岩层;多孔质层)
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porous concrete (多孔混凝土)
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porous rock (多孔岩石,多孔岩)
- porous material (渗透性材料)
- leachy, stomatal (多孔渗水的;能渗透的;[生物]有气孔的)
1429. port
pɔ:t, pəut 港口,舱门,舱口;(船、飞机)左舷
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at the port (作持枪的姿势)
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in port (在港内)
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serial port ([计]串行端口;序列埠)
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port city (n. 港口城市)
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port area (码头区;港口区;喷口面积)
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port of destination (目的港)
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loading port (装货港口)
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container port (n. 货柜港口)
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port number (端口号;通道数)
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free port (自由港;无税港口)
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parallel port ([计]并行端口)
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port of loading (装货港口)
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port of shipment (装货港;出发港;起运港)
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port authority (港务局)
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fishing port (渔港)
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usb port (通用串行总线接口;通用序列连接埠)
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output port (输出端;出油口)
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port of discharge (卸货港)
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sea port (海港)
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port office (港务局)
- Britain’s largest port (英国最大的港口城市)
- haven, bunder ([水运]港口,口岸;(计算机的)[电子][计]端口;[航][船]左舷;舱门)
1430. portable
'pɔ:təbl, 'pəu- 手提式的,便携式的
-
portable computer (便携式计算机)
-
portable equipment (便携设备,手提设备;移动式设备)
-
portable type (便携式)
-
portable water (饮料水;便携式水)
-
portable system (可移植系统)
-
portable radio (便携式收音机;便携式无线电台)
-
portable machine (轻便机器)
-
portable electronics (便携式电子设备)
- a portable radio (便携式收音机)
- luggable, hand-held (手提的,便携式的;轻便的)
1431. portfolio
pɔ:t'fəuljəu, ,pəut- 公事包;文件夹;大臣及部长职位
-
investment portfolio (投资证券组合)
-
portfolio investment (笼统有价证券投资;间接投资)
-
product portfolio (产品组合;产品系列)
-
portfolio selection (组合证券投资选择;[经]笼统投资选择)
-
portfolio management (组合管理;资产组合管理;证券投资管理)
-
portfolio theory (最佳证券投资理论)
-
portfolio assessment (档案评估)
-
portfolio risk (证券组合投资风险)
-
asset portfolio (资产组合)
-
portfolio manager (投资组合经理;组合基金经理;有价证券管理人)
-
portfolio strategy (投资组合战略)
- the foreign affairs portfolio (外交部长职责)
- folder, briefcase ([管理]公文包;文件夹;证券投资组合;部长职务)
1432. portion
'pɔ:ʃən, 'pəu- 一部分,一份,一客
-
central portion (中心部位)
-
main portion (主要部分)
-
portion something out (把(食品、土地、财产等)分成几份;把某物分成若干份;按比例分配)
- Do you have any children’s portions? (你们有儿童餐吗?)
-
part, proportion, fate, percent, lot (部分;一份;命运)
-
part, to allocate (分配;给…嫁妆)
1433. portray
pɔ:'trei, pəu- 描绘;描述
-
His most famous painting portrayed the death of Nelson. (他最著名的画作描绘的是纳尔逊之死。)
-
Religion was portrayed in a negative way. (对宗教的描写是负面的。)
- represent, play, trace, figure (描绘;扮演)
1434. pose
摆姿势;提出;姿势
- pose a threat (构成威胁;形成一种威胁)
- In her book she poses the question ‘How much do we need to be happy?’ (她在书里提出了这样一个问题﹕“我们要拥有多少才能快乐?”)
-
take shape, shape into (造成,形成;摆姿势;装模作样;提出…讨论)
-
attitude, posture (姿势,姿态;装模作样)
-
posture (摆姿势;佯装;矫揉造作)
1435. positive
'pɔzətiv, -zi- 确定的;确信的,实际的;正的;阳性的
-
positive effect (积极的效果;明显效果)
-
positive and negative (正反;肯定和否定)
-
positive attitude (积极态度)
-
positive correlation ([化]正相关)
-
positive influence (正面影响,积极影响)
-
positive results (阳性反应;积极的结果(positive result的复数))
-
in a positive way (用积极的方法;从正面)
-
positive pressure (正压力)
-
positive feedback (正反馈)
-
positive response (肯定回应;[计]正响应)
-
false positive (假阳性)
-
positive change (正向的改变)
-
positive and negative effects (正负作用)
-
positive factor (积极的因素;正因素)
-
positive action (积极行动;强制作用)
-
positive energy (正能量;正面能量)
-
positive definite ([计]正定的)
-
positive control (正控制,完全控制)
-
positive interaction (n. 正相互作用)
-
positive ion (阳离子;正离子)
-
We need to take positive steps to improve the situation of families in poverty. (我们需要采取积极措施来改善贫困家庭的状况。)
-
Positive action was required. (要求采取积极行动。)
-
It’s a relief to know that something positive is being done. (知道正在采取积极的措施让人宽心。)
- active, established, practical, actual, fixed, effective, sincere ([电]积极的;[摄][物][数]正的,[化学][医]阳性的;确定的,肯定的;实际的,真实的;绝对的)
1436. possession
pə'zeʃən 所有,拥有;财产
-
in possession of something (拥有(或占有)某物)
-
in possession (占有,持有)
-
in possession of (拥有,占有)
-
take possession of (占有;占领)
-
take possession (..的所有者)
-
in the possession of (被某人占有;属于…;为…所有)
-
give possession (使完全占有;转交所有权;给予引渡)
-
get possession of (取得…所有权;拿到)
-
come into possession of (占有某物,拥有)
-
That information is not in our possession. (那则信息不归我们所有。)
-
How did the painting come into your possession (= how did you get it ) ? (这幅画是怎么到你手上的?)
-
The finance company now has possession of the house. (这家金融公司目前拥有这所房子。)
-
We didn’t take possession of (= get and start using ) the car until a few days after the auction. (拍卖会过后几天我们才正式拿到那辆车。)
- estate, property, treasure, worth (拥有;财产;领地;自制;着迷)
1437. postage
'pəustidʒ 邮费,邮资
- postage stamp (n. 邮票)
- How much is the postage for a postcard? (寄一张明信片的邮资是多少?)
- taxe, franking ([邮]邮资,邮费)
1438. poster
'pəustə 招贴画,广告;广告画
-
poster design (海报设计)
-
poster child (n. 作为模范的人或物)
-
poster board (广告纸板;海报用纸;写布告用的硬纸板)
-
poster paper (招贴纸)
-
A team of volunteers were putting up posters . (一队志愿者正在张贴海报。)
-
a poster campaign for the election (选举的海报宣传)
- advertisement, bill, publicity (海报,广告;[印刷]招贴)
1439. posterity
pɔs'teriti 后裔,子孙,后代
- A photographer recorded the scene on video for posterity. (一位摄影师为子孙后代摄下了这个场面。)
- child, seed, progeny (子孙,后裔;后代)
1440. postgraduate
pəust'ɡrædjuəit, -eit 大学毕业后的,研究院的
pəust'ɡrædjuəit, -eit 研究生
-
postgraduate student (硕士研究生)
-
postgraduate diploma (研究生文凭;研究生文凭课程)
- postgraduate degrees (研究生学位)
- graduate student, advanced student (研究生,研究所学生)
1441. posthumous
'pɔstjuməs, -tʃu- 遗腹的;父亡后出生的;死后的;身后的
- a posthumous collection of his articles (他身后出版的文集)
1442. postmortem
pəust'mɔ:təm ,验尸,尸体解剖;事后的,死后的
- postmortem examination (尸检;尸体剖检)
- A postmortem was carried out to establish the cause of death. (进行了尸检以确定死因。)
- autopsy, necroscopy (验尸;检视;尸体检查)
1443. postpone
pəust'pəun, pə'sp- 推迟;延缓
-
The match had to be postponed until next week. (比赛不得不推迟到下周举行。)
-
His trial has been postponed indefinitely (= no one knows when it will happen ) . (对他的审判被无限期推迟了。)
-
adjourn (使…延期;把…放在次要地位;把…放在后面)
-
stave off, time delay (延缓,延迟;延缓发作)
1444. postscript
'pəustskript 信件中附笔,附言
1445. posture
'pɔstʃə 姿势,姿态;态度
- body posture (体位;姿态;身体姿式)
- her upright posture (她笔挺的姿势)
-
behavior, status (姿势;态度;情形)
-
pose (摆姿势)
1446. potent
'pəutənt 有力的,有效的
-
potent drugs (强效药物)
-
a potent symbol of oppression (压迫的有力象征)
-
Advertising is a potent force in showing smoking as a socially acceptable habit. (广告的力量很大,把吸烟说成为社会所接受的习惯。)
-
A good company pension scheme remains a potent weapon for attracting staff. (良好的公司养老金计划依然是吸引员工的有效武器。)
- valid, available, effective, virtual, telling (有效的;强有力的,有权势的;有说服力的)
1447. potential
pəu'tenʃəl 潜在的;
pəu'tenʃəl 可能的
pəu'tenʃəl 潜能;潜力
-
market potential ([经]市场潜力;市场潜在需求量)
-
potential energy (势能)
-
development potential (发展潜力;发展前景)
-
potential market (潜在市场)
-
growth potential (增长潜力;生长势)
-
full potential (全电位;全电势)
-
electric potential (电位;电势)
-
potential value (潜在价值;位势值;平衡值)
-
high potential (高电势;潜能)
-
potential field (势场;位场)
-
potential difference (n. 势差,位差)
-
potential distribution (电位分布)
-
potential function (势函数;位函数)
-
evoked potential ([生理学](大脑皮质的)激发性电位)
-
water potential (水势;水潜能;静水压;水位)
-
action potential (动作电位;动诅位)
-
potential customer (潜在的顾客)
-
potential demand (潜在需要)
-
potential impact (潜在影响)
-
chemical potential (化学势,化学位)
- The company has identified 60 potential customers. (该公司已确定了60位潜在的客户。)
-
possibility, probability, feasibility, maybe, chance (潜能;可能性;[电]电势)
-
feasible, possible, underlying, latent (潜在的;可能的;势的)
1448. potion
'pəuʃən (药等的)一服;一剂
- ...a magic potion that will make Siegfried forget Brunnhilde and fall in love with Gutrune. (…一种会使齐格弗里德忘掉布伦希德尔德而爱上古特鲁内娜的魔剂。)
- dose, potus (一剂;一服;饮剂)
1449. profit
'prɔfit 利益;利润
-
profit from (得益于;利用)
-
net profit (净利润)
-
economic profit (经济利润,经济盈利)
-
profit margin ([经]利润率)
-
in profit ([英方]在产乳期的(乳牛))
-
profit and loss (盈亏帐目,损益)
-
for profit (为了赢利)
-
profit by (得益于)
-
make a profit (获利;赚钱)
-
at a profit (获利)
-
gross profit (毛利;总利润)
-
profit rate (利润率)
-
gain profit (获得利益)
-
profit distribution (利润分配;利益分配)
-
operating profit (营业利润;营业收益)
-
make profit (获利;盈利;赚钱)
-
profit maximization (利润极大化;最高利润)
-
reasonable profit (合理的利润)
-
profit sharing (利润分享,利润分摊;分红制)
-
average profit (平均利润)
-
The shop’s daily profit is usually around $500. (这家商店每天的利润一般在500美元左右。)
-
She sold the business and bought a farm with the profits. (她卖了公司,用所得利润买下了一座农场。)
-
They sold their house at a healthy profit . (他们卖掉房子,赚了一大笔钱。)
-
behalf, margin, benefit, gain, sake ([会计]利润;利益)
-
advantage, gain (获利;有益)
-
benefit, be good for (有益于)
1450. profound
prəˈfaʊnd 深的,极深的;渊博的;深奥的
- a profound sense of guilt (强烈的内疚感)
- encyclopedic, cyclopaedic (深厚的;意义深远的;渊博的)
1451. profuse
prəu'fju:s 极其丰富的;很多的;大量的
-
He made profuse apologies . (他不住地道歉。)
-
Profuse sweating is one of the symptoms of heat exhaustion. (大量出汗是中暑虚脱的症状之一。)
- abundant, numerous, full, generous, plenty (丰富的;很多的;慷慨的;浪费的)
1452. prohibit
prəu'hibit 禁止
- strictly prohibit (严禁)
- Smoking is strictly prohibited inside the factory. (厂区严禁吸烟。)
- stem, block, dispute, bar, discourage (阻止,禁止)
1453. project
英 [prəˈdʒekt] 美 [prəˈdʒɛkt 方案,计划
英 [prəˈdʒekt] 美 [prəˈdʒɛkt 设计;投影;抛
-
project oneself (表现自己;突出自己)
-
project management (项目管理;专案管理)
-
construction project (建筑计划,建设项目;基建计划)
-
project cost (工程项目成本;施工费用)
-
engineering project (工程项目)
-
project manager (项目经理)
-
research project (研究项目)
-
development project (开发项目;发展计划)
-
project team (项目工作组;攻关队伍)
-
investment project (投资项目;投资计划)
-
three gorges project (三峡工程)
-
project planning (项目规划;工程规划;计划图编制)
-
project implementation (项目执行;项目实现)
-
project financing (项目融资;项目资金筹措)
-
key project (重点项目,关键项目;枢纽工程)
-
project plan (n. 项目规划;工程计划)
-
pilot project (试点项目,试点工程;样板工程,样板设计)
-
graduation project (毕业设计)
-
project evaluation (项目评估;工程评定)
-
power project (动力工程)
-
The project aims to provide an analysis of children’s emotions. (该计划旨在对儿童情绪作出分析。)
-
a three-year research project (一项为期三年的研究计划)
-
The scheme will now be extended after a successful pilot project (= a small trial to test if an idea will be successful ) . (试行成功后,该方案现在将得到推广。)
-
The project is funded by Wellcome plc. (这个项目由威康公司资助。)
-
a project manager (项目经理)
-
The team tried projecting the maps with two different projectors onto the same screen. (该组尝试用两台不同的放映机将地图投映在同一屏幕上。)
-
design, engineer (设计;计划;表达;投射)
-
design, schedule, engineer, style, frame (设计;计划;发射;放映)
-
engineering, career, enterprise, plan, scheme (工程;计划;事业)
1454. prolific
prəu'lifik 多产的,丰富的
- Handel’s prolific output of opera (韩德尔丰富的歌剧作品)
- abundant, productive, full, luxurious (多产的;丰富的)
1455. prologue
'prəulɔɡ, -lɔ:ɡ 序言;开端
- The prologue to the novel is written in the form of a newspaper account. (该小说的前言是以新闻报道的形式写的。)
- opening remarks, introductory remarks (开场白;序言)
1456. prolong
prə'lɔŋ, 'lɔ:ŋ 延长,拖延
- I was trying to think of some way to prolong the conversation. (我在想方设法拖长这次谈话。)
- drag on, drag out (延长;拖延)
1457. prominent
'prɔminənt 突出的,显要的,著名的
-
prominent feature (突出特征;显著地物)
-
prominent character (主要特性)
-
a prominent Russian scientist (杰出的俄罗斯科学家)
-
The World Cup will have a prominent place on the agenda. (世界杯赛将占据议程表的重要位置。)
- obvious, excellent, remarkable, brilliant, marked (突出的,显著的;杰出的;卓越的)
1458. promise
'prɔmis 诺言;指望;前途
-
promise oneself (指望)
-
keep promise (守信)
-
show promise (有成功的希望)
-
make a promise (允许;允诺)
-
great promise (前程远大;大有前途)
-
on a promise ([英国英语]等待(消息、礼物等))
-
promise to do (承诺做某事)
-
promise to pay (付款承诺)
-
solemn promise (庄严承诺;誓言)
-
promise well (前景很好;很有希望)
-
show great promise (大有前途,大有希望)
-
break a promise (违反诺言)
-
keep a promise (遵守诺言)
-
promise yourself (承诺自己)
-
land of promise ([圣经]上帝允许给亚伯拉罕的地方;乐土;福地;希望之乡(等于Promised Land))
-
The post office has promised to resume first class mail delivery to the area on Friday. (邮局已承诺在星期五恢复该地区第一类邮件的递送。)
-
He had promised that the rich and privileged would no longer get preferential treatment. (他已承诺富人和特权阶层将不会再得到优待。)
-
Promise me you will not waste your time. (向我承诺你不会浪费你的时间。)
-
I'll call you back, I promise. (我会给你回电话的,我保证。)
-
wish, hope, pleasure (许诺,允诺;希望)
-
pledge, vouchsafe (允诺,许诺;给人以…的指望或希望)
1459. promising
'prɔmisiŋ 有希望的;有出息的
-
promising future (n. 发展前景;光明的前途)
-
promising market (发展潜力大的市场;有销路的市场)
-
a promising career in law (很有前途的法律职业)
-
a promising young actor (大有前途的年轻演员)
-
a promising start (良好的开端)
-
likely, hopeful (有希望的,有前途的)
-
undertaking (许诺,答应(promise的现在分词形式))
1460. promote
prəu'məut 开放;促进,宣传
-
promote sales (促销;推销商品)
-
promote reform (促进改革)
-
promote cooperation (促进合作)
-
promote the sale (促销推销)
- You don't have to sacrifice environmental protection to promote economic growth. (你们没有必要牺牲环保来促进经济增长。)
- facilitate, boost, prefer, upgrade, further (促进;提升;推销;发扬)
1461. prompt
prɔmpt 迅速的
prɔmpt 敦促
-
prompt delivery (限时专送)
-
command prompt (命令提示符)
-
prompt attention (从速办理)
-
prompt payment (立即付款)
-
voice prompt (语音提示,声音提示)
-
prompt shipment (即期装船)
-
prompt in (对…很迅速)
-
Prompt action must be taken. (必须立即采取行动。)
-
Prompt payment is requested. (请立即付款。)
-
a prompt response (迅速的答复)
-
rapid, fast, fly, forward, ready (敏捷的,迅速的;立刻的)
-
facilitate, boost, further ([计]提示;促进;激起;(给演员)提白)
-
cue, noting ([计]提示;付款期限;DOS命令:改变DOS系统提示符的风格)
-
punctually (准时地)
1462. prone
prəun 俯伏的;有倾向
- prone position (卧姿;伏卧位)
- His eyes shifted to the prone body on the floor. (他的视线移向了趴在地上的尸体。)
- liable, apt ([昆]俯卧的;有…倾向的,易于…的)
1463. propaganda
,prɔpə'ɡændə 宣传;宣传方法
- propaganda department (宣传部)
-
the spreading of political propaganda (政治宣传的开展)
-
the government propaganda machine (政府的宣传机器)
- advertisement, publicity, dissemination (宣传;传道总会)
1464. propagate
'prɔpəɡeit 繁殖;增殖;传播,宣传
- The group launched a website to propagate its ideas . (这个团体建了一个网站来宣扬他们的主张。)
-
breed, transmit (传播;传送;繁殖;宣传)
-
breed, increase (繁殖;增殖)
1465. propel
prəu'pel 推进
-
a boat propelled by a small motor (由小马达驱动的小船)
-
One of our students was unable to propel her wheelchair up the ramp. (我们有名学生无法把她的轮椅推上坡道。)
- stimulate, power (推进;驱使;激励;驱策)
1466. property
'prɔpəti 财产;房产;性质
-
intellectual property (知识产权;著作权)
-
property right (产权)
-
property management (物业管理;资产管理;物业管理专员)
-
property market (地产市场;房地产市场;物业市场)
-
mechanical property (机械性能;力学性质)
-
real property (不动产)
-
physical property (物理性质;实物财产)
-
intellectual property right (知识产权;智慧财产权)
-
private property (私有财产;私有制)
-
residential property (住宅物业;住宅房地产)
-
property tax (财产税;不动产税)
-
house property (房产)
-
property insurance (财产保险)
-
personal property (动产;私人财产)
-
chemical property (化学性质)
-
public property (公共财产,公物)
-
commercial property (n. 商业财产,商用不动产)
-
property management company (物业管理公司;物业公司)
-
property man (n. (煤矿的)装备管理员;道具管理人)
-
industrial property (工业财产;工业特性)
-
The hotel is not responsible for any loss or damage to guests’ personal property . (宾馆对住客个人财物的丢失和损坏概不负责。)
-
Some of the stolen property was found in Mason’s house. (在梅森家里找到了部分被盗财物。)
- performance, nature, ownership, estate, capability (性质,性能;[经]财产;[法]所有权)
1467. prophecy
'prɔfisi 预言,预言能力
- self-fulfilling prophecy (自我应验的预言)
- She had the gift of prophecy. (她有预言的天赋。)
- prediction, message (预言;预言书;预言能力)
1468. proportion
比率,比例;大小,容积
-
in proportion (成比例;相称)
-
a large proportion of (一大部分)
-
direct proportion (n. 正比;正比例)
-
out of proportion (不成比例)
-
mixing proportion (混合比,配合比例)
-
inverse proportion (n. 比例;反比例)
-
in proportion as (adv. 按…比例;依…程度而变)
-
sense of proportion (判断推动轻重缓急的能力)
-
geometric proportion (等比)
-
proportion by weight (重量比)
- The proportion of women in the profession had risen to 17.3%. (从事那个职业的女性比例已经增长到17.3%。)
-
ratio, area, equilibrium, scale, part ([数]比例;部分;面积;均衡)
-
apportion (使成比例;使均衡;分摊)
1469. propose
prəu'pəuz 提议;求婚
-
propose to someone (向某人求婚)
-
propose a toast (敬酒;举杯)
-
propose someone for (推荐某人(参加某组织);提名某人(任某职))
-
propose to do (建议做...)
-
propose marriage (求婚)
-
the changes currently proposed by the local planning authorities (目前由地方规划局提议的改革)
-
the proposed budget cuts (所提出的预算削减)
-
schedule, design, map, think, purpose (建议;打算,计划;求婚)
-
aim, offer (建议;求婚;打算)
1470. proposition
,prɔpə'ziʃən 陈述,主张;报价
-
value proposition (价值主张;价值定位;价值命题)
-
make someone a proposition (◎[口语]向某人提出一项办法(或提议))
-
unique selling proposition (独特的销售主张)
- The proposition that democracies do not fight each other is based on a tiny historical sample. (民主国家间互不交战的观点是基于一个微不足道的历史实例。)
- sentence, theme, subject, offer ([数]命题;提议;主题;议题)
1471. propriety
prəu'praiəti 正当行为;正当;适当
- with propriety (按照礼节;正当,适当)
- fitness, ceremony, relevance (适当;礼节;得体)
1472. quit
kwit 离开;停止
- quit smoking (戒烟)
-
He quit his job after an argument with a colleague. (他和一个同事争吵后就辞职了。)
-
I quit school at 16. (我十六岁辍学。)
-
She has decided to quit show business. (她已决定退出娱乐圈。)
-
People are now calling on the chairman to quit. (人们现在正要求主席辞职。)
-
yield, desert, split, get out (离开;放弃;停止;使…解除)
-
split, get out (离开;[劳经]辞职;停止)
-
leaving, Gone away (离开;[计]退出)
1473. quiver
'kwivə 颤动,抖动
- quiver with (战栗;颤动)
-
The child was quivering in her arms. (那孩子在她怀里发抖。)
-
Her mouth quivered slightly as she turned away. (她嘴唇微微哆嗦着,转过头去。)
-
shock, flesh-creep (颤抖;箭袋;震动)
-
quake, judder (颤抖;振动)
-
thrill (使…颤动;抖动)
1474. quota
'kwəutə 配额,限额(进口及移民人数)
-
quota system (n. 配额制;定额分配制)
-
quota management (定额管理;配额管理)
-
above quota (超额)
-
export quota (出口配额,输出限额)
-
import quota (输入限额)
-
production quota (生产指标;生产限额;生产配额;生产预计额)
-
tariff quota (关税配额)
-
quota control (配额管制,配额控制)
-
sales quota (销售配额;销售限额;目标销售额)
-
credit quota (信贷规模)
-
The government has decided to scrap quotas on car imports. (政府决定取消汽车进口配额。)
-
There are plans to introduce strict immigration quotas. (有计划要推行严格的移民限额制度。)
- norm, allowance (配额;[经管]定额;[经]限额)
1475. rack
行李架
-
on the rack (十分痛苦)
-
rack with (遭受(痛苦等);受…的折磨)
-
clothes rack (衣架)
-
towel rack (n. 毛巾架)
-
luggage rack (行李架)
-
storage rack (存放架;带卷垛存台架)
-
gear rack (齿条;齿轮齿条)
-
rack up (击倒,获胜)
-
off the rack (现成的)
-
pipe rack (烟斗架)
-
drying rack (晒衣架;干燥器)
-
wine rack (放葡萄酒的架子;酒架;壁挂酒架)
-
rack and pinion (齿条与齿轮)
-
trash rack (拦污栅)
-
rack and ruin (损坏;毁灭;荒芜;分崩离析)
-
roof rack (车顶行李架;行李架)
-
rack system (托架系统)
-
rack of lamb (n. 小羊肋骨肉)
-
magazine rack (杂志架;期刊架;书报杂志架)
-
steering rack (转向齿条,转向器)
-
toothed bar, baggage holder ([机]齿条;[交]行李架;拷问台)
-
become deformed, to morph (变形;随风飘;小步跑)
-
harry, extract, milk, worry, trouble (折磨;榨取)
1476. racket
'rækit 吵闹声;球拍
-
tennis racket (网球拍;网坛骗局)
-
badminton racket (羽毛球拍)
- The old machine used to make an awful racket . (这台旧机器以前噪音大得吓人。)
- row, sound (球拍;吵闹,喧闹)
1477. radar
'reidə 雷达
-
radar cross section (雷达截面,雷达目标有效截面)
-
phased array radar (相控阵雷达)
-
weather radar (天气雷达)
-
radar echo (雷达回波)
-
doppler radar (多普勒雷达)
-
radar image (雷达影像)
-
radar detection (雷达侦测)
-
imaging radar (成像雷达;测绘雷达)
-
radar transmitter (雷达发射器)
-
under the radar (在雷达下;低调神秘)
-
radar screen (雷达防线,雷达网)
-
radar tracking (雷达跟踪)
-
surveillance radar (监视雷达)
-
tracking radar (跟踪雷达;追踪雷达)
-
radar receiver ([电子学]雷达接收器)
-
radar altimeter (雷达高度计)
-
radar beam (雷达射束)
-
coherent radar (相干雷达;同调雷达)
-
marine radar (航海雷达)
-
The coastline can now be monitored by radar. (现在能用雷达监测海岸线了。)
-
We could see the plane quite clearly on the radar screen. (我们在雷达屏幕上可清晰地看到飞机。)
1478. radiate
'reidieit 发射,放射
- radiate from (从……发出)
- The log fire radiated a warm cosy glow. (燃烧的原木发出温暖舒适的红光。)
-
release, send, broadcast, beam, project ([物]辐射;传播;流露;发射;广播)
-
shine on, light emission ([物]辐射;流露;发光;从中心向各方伸展)
-
spokewise ([物]辐射状的,有射线的)
1479. radical
'rædikəl 根本的,基本的,政治激进的
-
free radical ([化]自由基;游离基)
-
radical polymerization (游离基聚合;游离基引发聚合反应)
-
radical mastectomy (n. 根治性乳房切除术)
-
radical operation (根治手术)
-
free radical polymerization (自由游离基(引发)聚合)
-
sulfate radical (硫酸根)
-
radical prostatectomy (根治性前列腺切除术)
-
acid radical (n. 酸基,酸根)
-
radical scavenger (游离基清除剂)
-
free radical reaction (自由基反应)
-
thorough, organic, fundamental, ultimate, complete (激进的;根本的;彻底的)
-
elements, basis, foundation, base, bed (基础;激进分子;[物化]原子团;[数]根数)
1480. radius
'reidiəs 半径;以半径度量的面积
-
curvature radius (曲率半径)
-
radius compensation (半径补偿;径差补偿)
-
bending radius (弯曲半径;转弯半径)
-
radius of curvature (曲率半径)
-
curve radius (曲率半径,弯曲半径)
-
turning radius (转弯半径,回转半径;旋转半径)
-
spectral radius (谱半径)
-
throat radius (n. 喉道半径)
-
minimum radius (最小半径)
-
corner radius (圆角半径;刀尖圆弧半径;拐角半径)
-
edge radius (棱角半径)
-
outer radius (n. 外半径)
-
bend radius (弯曲半径)
-
effective radius (有效半径)
-
rolling radius (滚动半径)
-
radius vector ([数]矢径;[天]向径)
-
radius of gyration (回转半径)
-
fillet radius (圆角半径;内圆角半径;齿根圆角半径;过渡圆半径)
-
nose radius (球头半径;刀尖半径)
-
radius ratio (半径比)
- The shock of the explosion was felt over a radius of forty miles. (爆炸引起的剧烈震动在方圆40英里内都能感觉得到。)
- semidiameter ([数]半径,半径范围;[解剖]桡骨;辐射光线;有效航程)
1481. raft
rɑ:ft, ræft 木排,木筏
-
raft foundation (筏式地基,板式基础)
-
life raft (救生筏)
-
bamboo raft (竹筏;竹排)
- ...a river trip on bamboo rafts through dense rainforest. (…一次乘着竹筏穿过茂密雨林的河上旅行。)
- lots of, wealth, ocean, body, billion (筏;救生艇;(美)大量)
1482. rage
reidʒ 狂怒
-
all the rage (时尚;风行一时的事物)
-
fly into a rage (勃然大怒)
-
road rage (暴怒行为(主要是指驾驶人因不耐前车或不满抢道而引起的愤怒))
-
be the rage (风靡一时)
-
Sobbing with rage, Carol was taken to the hospital. (卡罗尔气得呜呜哭,被送往医院。)
-
Richens was 17 when he flew into a rage and stabbed another teenager. (里琴斯17岁那年一怒之下捅了一名少年。)
-
anger, wrath (愤怒;狂暴,肆虐;情绪激动)
-
obtain, anger (大怒,发怒;流行,风行)
1483. ragged
'ræɡid 褴褛的,外形参差不齐的
-
in rags (穿着破衣,衣衫褴褛)
-
from rags to riches (由穷致富)
-
red rag (斗牛用的红布;激怒人的东西)
-
rag doll (布洋娃娃;碎布制玩偶)
-
rag trade (服装业)
-
glad rags (晚礼服;盛装)
-
chew the rag (聊天,闲聊;争论;发牢骚)
-
on the rag (美国俚语正行经的,月经来潮的)
- Crowds of ragged children played among the rocks. (一群群破衣烂衫的孩子在岩石间玩耍。)
- grinding, crude, abnormal, rough, sharp (衣衫褴褛的;粗糙的;参差不齐的;锯齿状的;刺耳的;不规则的)
1484. raid
reid 袭击
- air raid (空袭)
-
a bombing raid (轰炸)
-
an air raid warning siren (空袭警报)
-
robbery, assault ([军]袭击;突袭;搜捕;抢劫)
-
hit, descend on ([军]袭击,突袭)
1485. rail
reil 栏杆;横杆
-
rail transit (城市轨道交通;铁路直达运输)
-
by rail (由铁路,乘火车)
-
light rail (轻轨;轻轨电车)
-
rail transport (铁路运输)
-
on the rails (正常进行;在正常轨道上)
-
guide rail (导轨;导杆)
-
off the rails (出轨的;混乱的,神经错乱的)
-
heavy rail (n. 重轨;重钢轨)
-
steel rail (钢轨)
-
on rail (铁路交货)
-
slide rail (滑道,滑轨)
-
rail steel (轨钢,钢轨钢)
-
rail link (铁路联络线,轨节)
-
go off the rails (◎行为越轨;(在实际问题上或道路上)走上错误的道路)
-
rail track (轨道;铁路线路)
-
rail surface (轨面)
-
guard rail (防护轨)
-
rail service (铁路运输)
-
rail car (n. 机动轨道车;单节机动有轨车)
-
side rail (纵梁,床侧板;护栏,舷梯扶手)
- Several passengers were leaning against the ship’s rail. (几名乘客斜靠在轮船的栏杆上。)
-
pen, rider ([铁路]铁轨;[建]扶手;横杆;围栏)
-
rate, beef about (抱怨;责骂)
1486. rally
'ræli 集合
-
(hold a) rally (团结;(举行)集会)
-
pep rally (赛前动员会,鼓舞士气的集会)
-
rally point (集结点)
-
About 1,000 people attended the rally in Hyde Park. (大约有1,000人参加了海德公园的集会。)
-
We decided to hold a rally to put pressure on the government. (我们决定举行集会来对政府施压。)
-
a mass rally (= large rally ) in support of the pay claim (支持加薪要求的大型集会)
-
league, restore (团结;重整;恢复;(网球等)连续对打)
-
assemble, fall in (团结;集合;恢复健康、力量等)
-
assembly, feedback, meet, gathering, congregation (集会;回复;公路赛车会)
1487. ramble
'ræmbl 闲逛,漫步;漫谈;蔓延
- ramble about (漫步于;闲逛)
- There’s plenty to discover as you ramble around this little island. (漫步这个小岛,你会有很多新发现。)
-
essay, travel (漫步;漫游;随笔)
-
range, wander off (漫步;漫游;闲逛;漫谈;蔓延)
1488. rampant
'ræmpənt (指植物)繁茂的;蔓生的;不能控制的
- run rampant (猖狂;泛滥成灾)
- Pickpocketing is rampant in the downtown area. (闹市区扒窃活动猖獗。)
- angry, rude (猖獗的;蔓延的;狂暴的;奔放的)
1489. random
'rændəm 随便;无目的的,任意的
-
at random (胡乱地;随便地;任意地)
-
random sampling (随机抽样;随意采样)
-
random variable (随机变数,随机变量;无规变量)
-
random vibration (随机振动)
-
random number (随机数)
-
random noise (随机噪声;不规则噪声)
-
random access (随机存取)
-
random process (随机过程;随机程序)
-
random sample (随机样本;随意抽取调查;随机样品)
-
random field (随机场)
-
random walk (随机游动;无规行走)
-
random error (随机误差;偶然误差)
-
random selection (随机选择;随机抽样)
-
random signal (随机信号)
-
random number generator (随机数发生器;随机数生成程序)
-
random access memory (随机存取存储器)
-
simple random sampling (简单随机抽样)
-
random sequence (随机序列)
-
random copolymer ([机]无规共聚物)
-
stratified random sampling (分层随机抽样)
-
stochastic, arbitrary ([数]随机的;任意的;[建]胡乱的)
-
ad libitum (随意)
-
wild (胡乱地)
1490. range
排列
-
wide range (宽波段的;宽量程的)
-
a wide range of (大范围的;许多各种不同的)
-
a range of (一系列;一些;一套)
-
full range (全音域,全频;全距;全馏程)
-
in the range of (在…范围之内;在…射程外)
-
temperature range (温度范围)
-
application range (应用领域)
-
product range (产品范围;产品系列;产品类别)
-
dynamic range (动态范围)
-
long range (远程的,长期的)
-
frequency range (频率范围)
-
range of application (使用范围;适用范围)
-
mountain range (山脉)
-
price range (价格幅度)
-
at close range (adv. 接近地)
-
applied range (应用范围)
-
measuring range (测量范围,量程)
-
operating range (工作范围;运行范围)
-
in range (在射程内)
-
measurement range (量程;测定范围)
- In the dining room, team photographs were ranged along the wall. (餐厅里,球队的照片排列在墙上。)
-
extent, boundary, region, scope, spectrum, territory, area (范围;幅度;排;[地理]山脉)
-
reach, parallel with (平行,列为一行;延伸;漫游;射程达到)
-
feed, grass (漫游;放牧;使并列;归类于;来回走动)
1491. ransom
'rænsəm 赎金,赎救
- a king's ransom (◎作为被俘国王赎金的巨款)
-
The kidnappers were demanding a ransom of $250,000. (绑匪索取25万美元的赎金。)
-
The government refused to pay the ransom . (政府拒绝交付赎金。)
-
He’s got the ransom money . (他得到了赎金。)
-
redeem, atone for (赎回,赎;勒索赎金;救赎;得赎金后释放)
-
redemption (赎金;赎身,赎回)
1492. rarely
'rεəli 非常地,难得
-
rarely if ever (几乎从不)
-
rarely or never (几乎从来不;非常难得)
1493. ratio
'reiʃiəu, -ʃəu 比率
-
utilization ratio (利用率;实用比)
-
noise ratio (噪声比)
-
compression ratio (n. 压缩比)
-
molar ratio (n. 摩尔比率,摩尔浓度;克分子比,克分子比率)
-
signal-to-noise ratio (信噪比)
-
recovery ratio (采收率)
-
aspect ratio (纵横比;屏幕高宽比)
-
signal to noise ratio (信噪比,信号噪声比)
-
mixture ratio (混合比例)
-
mole ratio ([化]摩尔比;[化]克分子比)
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mass ratio ([化]质量比)
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area ratio (n. 面积比)
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volume ratio (体积比)
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damping ratio (阻尼系数;阻尼比率;衰减率)
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blending ratio (n. 混合比例;混纺率)
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weight ratio (体重比,重量比;重量)
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mixing ratio ([气象]混合比)
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transmission ratio (传动比;总齿轮比;传输比)
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sex ratio (男女人口比例)
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stress ratio ([物]应力比)
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The ratio between the two sides is one to four. (双方人数对比是一对四。)
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From the database snapshot, note the counters in Listing 3 and monitor the ratio among these counters. (在数据库快照中,注意清单 3 中的计数器并监控这些计数器之间的比例。)
- rate, scale (比率,[数]比例)
1494. rational
'ræʃənəl 有推理能力的;合理的
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rational design (合理的设计)
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rational choice (理性选择;理性抉择)
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rational analysis (示构分析;示性分析)
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rational thinking (理性思维)
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rational construction (结构合理;合理建构法)
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rational function ([数]有理函数)
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rational number (有理数)
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rational behavior (理性行为)
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rational expectation (理性预期;合理预期)
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rational formula (有理公式)
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rational being (理性存有)
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rational index (有理数指数)
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Parents need to be fully informed so they can make a rational decision. (父母需要充分了解情况,这样才可以作出合理的决定。)
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I’m sure there’s a rational explanation for all this. (我相信这一切都有合理的解释。)
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It’s impossible to have a rational conversation with him. (不可能和他进行理性的谈话。)
- reasonable, logical, possible, just, legitimate (合理的;理性的)
1495. remind
ri'maind 提醒
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remind of (提醒;使记起;使回想起)
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that reminds me ([用来转换话题]我想起来了)
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Yes, I’ll be there. Thanks for reminding me. (是的,我会去那里的。 谢谢提醒。)
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He made a few notes to remind himself of what he wanted to say. (他记了几条,提醒自己要说些什么。)
- jack, put in mind (提醒;使想起)
1496. remittance
ri'mitəns 汇款(海外),汇款额
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remittance slip ([经]汇款凭单)
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postal remittance ([经]邮政划拨)
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outward remittance ([经]汇出汇款)
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bank remittance (银行汇款底单)
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inward remittance (汇入汇款)
- Please enclose your remittance, making checks payable to Valley Technology Services. (请随信附上您的汇款,支票收款方为瓦利科技服务公司。)
1497. remnant
'remnənt 残(剩)余
- supernova remnant (超新星遗迹,超新星残骸)
- Beneath the present church were remnants of Roman flooring. (在目前的这座教堂下面还有残余的古罗马地板。)
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surplus, residual, spare (剩余)
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remaining, surplus, residual, odd (剩余的)
1498. remorse
ri'mɔ:s 懊悔,悔恨
- Throughout the trial, he had shown no remorse . (整个审判过程中,他没有表示出一丝悔意。)
- feeling, compassion, sorrow, sympathy, pity (懊悔;同情)
1499. renaissance
'rɛnəsɑns 文艺复兴;复兴,勃发
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renaissance man (n. 文艺复兴人;多才多艺的人)
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early renaissance ([建]早期文艺复兴的艺术风格;文艺复兴初期(1378-1500))
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harlem renaissance (哈莱姆文艺复兴)
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high renaissance (文艺复兴盛期)
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renaissance humanism (n. 文艺复兴时期的人文主义)
- ...the Renaissance masterpieces in London's galleries. (…伦敦美术馆里文艺复兴时期的杰作。)
- reconstruction, fresh, revival, renewal (复兴;新生;复活)