2800_GMAT词汇

2800. wrap

ræp 包;缠绕;隐藏;掩护

ræp 外套;围巾

🤩短语
  • wrap up (伪装;使全神贯注;穿暖和的衣服)

  • under wraps (不公开的;秘密的)

  • wrap around (adj. 卷绕的,环绕的)

  • plastic wrap (塑料包裹膜)

  • gift wrap (n. 缎带做的包装)

  • bubble wrap (气泡膜外包装材料)

  • wrap angle (包角)

  • word wrap (自动换行)

  • shrink wrap (收缩包裹;热缩塑料包)

🎤例句
  • I’ve still got a few Christmas presents to wrap up. (我还有一些圣诞礼物要包起来。)
🤔同义词
  • wind, lock (包;缠绕;隐藏;掩护)

  • wind (包起来;缠绕;穿外衣)

  • outerwear, outer coat (外套;围巾)

2801. coefficient

,kəui'fiʃənt [数] 系数;率;协同因素

,kəui'fiʃənt 合作的;共同作用的

🤩短语
  • transfer coefficient (传送系数,转移系数)

  • friction coefficient (磨擦系数)

  • heat transfer coefficient ([化]传热系数)

  • correlation coefficient (相关系数;关联系数)

  • diffusion coefficient (扩散系数;扩散率)

  • expansion coefficient (膨胀系数,膨胀率;展开系数)

  • temperature coefficient (温度系数)

  • absorption coefficient (吸收系数)

  • coefficient matrix (系数矩阵)

  • coefficient of friction (摩擦系数;磨擦系数)

  • weight coefficient (权重系数;加权因子)

  • permeability coefficient (渗透系数;渗滤系数;透气系数;磁导系数)

  • thermal expansion coefficient (热膨胀系数)

  • coefficient of variation (变异系数;变动系数;变更系数)

  • reflection coefficient (反射系数)

  • mass transfer coefficient (传质系数;质量传递系数)

  • pressure coefficient (压力系数)

  • coupling coefficient (耦合系数)

  • variation coefficient (变异系数,变差系数)

  • resistance coefficient (阻抗系数;电阻系数)

🎤例句
  • In 8pq, the coefficient of pq is 8. (在8pq中pq的系数为8。)
🤔同义词
  • parameter, rate, modulus ([数]系数;率;协同因素)

  • cooperative, collaborative (合作的;共同作用的)

2802. substitute

'sʌbstitju:t, -tu:t 代用品;代替者

'sʌbstitju:t, -tu:t 替代

🤩短语
  • substitute for (代替,取代)

  • substitute fuel (代用燃料)

  • substitute material (代用材料,代用品)

  • substitute teacher (代课老师)

  • blood substitute ([医]血液代用品)

  • substitute product (互替产品;代用产品)

  • substitute function (代用函数)

🎤例句
  • Germany brought on a substitute at half time. (德国队在比赛半场时换上一名替补队员。)

  • substitute goalkeeper (替补守门员)

🤔同义词
  • replacement, proxy (代用品;代替者)

  • supply, fill in ([计]替代)

  • replace, cover for, take the place of somebody, stand in for sb (代替)

2803. compelling

kəm'peliŋ 引人注目的;强制的;激发兴趣的

kəm'peliŋ 强迫;以强力获得(compel的ing形式)

🤩短语
  • compelling force (强制力;外加力)
🎤例句
  • His life makes a compelling story . (他的一生是个引人入胜的故事。)
🤔同义词
  • attractive, dramatic (引人注目的;强制的;激发兴趣的)

  • coercing (强迫;以强力获得(compel的ing形式))

2804. wreck

rek 破坏;失事;残骸;失去健康的人

rek 破坏;使失事;拆毁

🤩短语
  • train wreck (失事列车;训练残骸)
🎤例句
  • He was still alive when they pulled him from the wreck. (他们把他从失事的车辆中拖出来时,他还活着。)
🤔同义词
  • destruction, breaking, blasting, remain, disruption (破坏;[水运]失事;残骸;失去健康的人)

  • destroy, undermine, founder (破坏;[水运]使失事;拆毁)

2805. embarrass

im'bærəs 使局促不安;使困窘;阻碍

🎤例句
  • He didn’t want to embarrass her by asking questions. (他不想提问让她尴尬。)
🤔同义词
  • slow, abash (使局促不安;使困窘;阻碍)

2806. accumulate

ə'kju:mjuleit 累积;积聚

🎤例句
  • It is unjust that a privileged few should continue to accumulate wealth. (少数特权阶级继续积聚财富,这是不公平的。)
🤔同义词
  • store up (累积;积聚)

  • scrape up (积攒)

2807. inflationary

infleiʃənəri 通货膨胀的;通货膨胀倾向的;通货膨胀引起的

🤩短语
  • inflationary pressure (通货膨胀压力;通胀压力)
🎤例句
  • inflationary pressures in the economy (经济上的通货膨胀压力)

  • A new round of wage increases could trigger an inflationary spiral (= a continuing rise in both wages and prices ). (新一轮的加薪会引发工资与物价的交互上涨。)

2808. infirmary

in'fə:məri 医务室;医院;养老院

🤔同义词
  • hospital, old people's home (医务室;医院;养老院)

2809. warrior

'wɔriə, 'wɔ:- 战士,勇士;鼓吹战争的人

🤩短语
  • dragon warrior (龙战士;龙之武士(功夫熊猫中的称号);神龙大侠;龙勇士)
🎤例句
  • a noble warrior (忠勇的战士)
🤔同义词
  • champion, fighter, brave (战士,勇士;鼓吹战争的人)

2810. poliomyelitis

,pɔliəu,maiə'laitis [内科] 脊髓灰质炎;[医] 小儿麻痹症

🎤例句
  • An acute outbreak of poliomyelitis is occurring in the Republic of Congo, with 120 cases of acute flaccid paralysis and 58 deaths. (刚果共和国发生急性脊髓灰质炎疫情,已发生120例弛缓性麻痹病例和58例死亡。)
🤔同义词
  • tephromyelitis, infantile paralysis ([内科]脊髓灰质炎;[医]小儿麻痹症)

2811. sheath

ʃi:θ 鞘;护套;叶鞘;女子紧身服装

🤩短语
  • leaf sheath (叶鞘)

  • tendon sheath ([解]腱鞘)

  • cable sheath (电缆包皮层)

🎤例句
  • His sword was back in its sheath. (他的剑插回了剑鞘。)
🤔同义词
  • vaginae, theca (鞘;[电]护套;叶鞘;女子紧身服装)

2812. transatlantic

,trænzət'læntik, ,træns-, ,trɑ:n- 大西洋彼岸的,横渡大西洋的;美国的

🎤例句
  • transatlantic flights (飞越大西洋的航班)
🤔同义词
  • American (大西洋彼岸的,横渡大西洋的;美国的)

2813. kernel

'kə:nəl 核心,要点;[计] 内核;仁;麦粒,谷粒;精髓

🤩短语
  • kernel function ([数]核函数)

  • walnut kernel (核桃仁)

  • kernel mode ([计]核心态)

  • apricot kernel (杏仁;杏核油)

  • palm kernel (棕榈仁;棕仁)

  • palm kernel oil (棕榈仁油;棕榈坚果油)

  • apricot kernel oil (杏仁油)

🎤例句
  • The kernel of that message was that peace must not be a source of advantage or disadvantage for anyone. (那一信息的核心是和平绝不应该成为对任何人有利或不利的根源。)
🤔同义词
  • quick, main, heart, essential, nucleus (核心,要点;[计]内核;[植]仁;[粮食]麦粒,谷粒;精髓)

2814. exterminate

ik'stə:mineit 消灭;根除

🎤例句
  • Staff use the poison to exterminate moles and rabbits. (员工用毒药来消灭鼹鼠和野兔。)
🤔同义词
  • destroy, kill off (消灭;根除)

2815. fodder

'fɔdə 饲料;素材

'fɔdə

🤩短语
  • cannon fodder (n. 炮灰)
🎤例句
  • ...fodder for horses. (…马的饲料。)
🤔同义词
  • feed, forage (饲料;素材)

2816. stamina

'steiminə, 'stæ- 毅力;精力;活力;持久力

🎤例句
  • You need stamina to be a long-distance runner. (当长跑运动员需要耐力。)

  • Elaine has the stamina and the determination to succeed. (伊莱恩具有成功所需的毅力和决心。)

🤔同义词
  • energy, vitality, spring, steam, vigor (毅力;精力;活力;持久力)

2817. immigration

,imi'ɡreiʃən 外来移民;移居

🤩短语
  • illegal immigration (非法移民;非法入境)

  • immigration office (移民局)

  • immigration policy (移民政策)

  • immigration officer (移民局官员;入境关员)

  • immigration law ([法]移民法)

  • immigration status (移民身份;入境身份;在留资格)

  • immigration act (移民法;移民法案)

  • immigration official (n. 移民局官员)

🎤例句
  • He called for a common European policy on immigration. (他要求欧洲国家实施共同的移民政策。)
🤔同义词
  • settling, transmigration (外来移民;移居)

2818. neutron

'nju:trɔn [核] 中子

🤩短语
  • neutron star (n. 中子星)

  • neutron activation analysis (中子活化分析)

  • fast neutron (快中子)

  • neutron scattering (中子散射)

  • neutron bomb (中子弹;中子辐射武器(等于neutron radiation weapon,N-bomb))

  • compensated neutron log (补偿中子测井)

  • neutron capture (中子捕获)

  • neutron diffraction ([物]中子衍射)

🎤例句
  • Each atomic cluster is made up of neutrons and protons. (每个原子团簇是由中子和质子组成的。)

2819. identification

ai,dentifi'keiʃən 鉴定,识别;认同;身份证明

🤩短语
  • system identification (系统辨识;系统识别)

  • fingerprint identification (指纹鉴定)

  • identification card (身份证;[计]标识卡)

  • identification number (标识号;身份证号码;成套设备编号)

  • hazard identification (危险标志;危害鉴定;灾难识别)

  • identification code (标识码)

  • method of identification (识别法)

  • product identification (产品鉴定;产品识别)

  • personal identification number ([计]个人标识号;个人识别号码)

  • object identification (目标识别;对象的确认,对象标识;物体识别)

  • user identification (使用者库名;用户标识)

  • hazards identification (危害确认;危害识别)

  • group identification (团体认同;团体意识)

  • identification test (鉴别测验;药物的鉴别试验)

  • identification marking (打印标号;识别标志)

  • identification tag (美军官兵套在颈上的军籍号码牌)

  • component identification (元件识别名)

  • opportunity identification (机会识别)

  • identification mark (识别标记;商标)

🎤例句
  • Do you have any identification? (你有什么身份证明文件吗?)

  • fingerprinting as a means of identification (作为一种身份证明方式的指纹提取)

🤔同义词
  • authentication, recognition (鉴定,[计]识别;认同;身份证明)

2820. triangle

'traiæŋɡl 三角(形);三角关系;三角形之物;三人一组

🤩短语
  • golden triangle (金三角)

  • love triangle (三角恋爱)

  • equilateral triangle (等边三角形)

  • right triangle (直角三角形)

  • isosceles triangle (等腰三角形)

  • regular triangle (正三角形;等边三角形)

  • iron triangle (铁三角;铁三角架)

  • triangle belt (三角皮带,三角带)

  • triangle inequality (三角形公理;三角不等式)

  • triangle trade (三角贸易)

  • right-angled triangle (直角三角形)

🎤例句
  • a triangle of land (一块三角地)
🤔同义词
  • trigona, Misumi ([数][昆][测]三角(形);三角关系;三角形之物;三人一组)

2821. lactic

'læktik 乳的;乳汁的

🤩短语
  • lactic acid (乳酸)

  • lactic acid bacteria (乳酸菌)

  • lactic acid fermentation (乳酸发酵)

  • lactic acidosis (乳酸酸中毒;乳酸血症)

🎤例句
  • Kimchi has antibiotic functions as lactic acid bacteria produced in the process of fermentation suppresses growth of harmful bacteria. (由于在发酵过程中产生的乳酸菌抑制了有害菌的生长,所以泡菜有抗生素作用。)
🤔同义词
  • galactic ([生理]乳的;乳汁的)

2822. characterization

,kærəktərai'zeiʃən, -ri'z- 描述;特性描述

🤩短语
  • material characterization (材料特性表达)
🎤例句
  • This is the first characterization of these enzymes. (这是这些酶首次特征性描述。)

  • They also provide new research methods which can assist in the conservation and characterization of biodiversity. (它们还提供新的研究方法,有助于生物多样性的保护和特性描述。)

🤔同义词
  • presentation, description (描述;特性描述)

2823. mural

'mjuərəl 墙壁的

'mjuərəl 壁画;(美)壁饰

🤩短语
  • mural painting (壁画)
🎤例句
  • Pour a little glue into some shallow containers, dip cotton balls in the glue and then stick onto the paper - you have a snow mural! (在一个浅的容器里倒一点胶水,用棉球沾点胶水然后粘到纸上——你就有了幅雪景壁饰!)

  • This work is clearly connected with The Last Supper: the Christ has the same ethereal and elusive quality as the faded figure at the centre of Leonardo's sublime mural. (这幅画显然和《最后的晚餐》有某种关联:画中的基督,和达·芬奇最伟大的壁画中心那已褪色的基督形象一样,同样空灵缥缈。)

🤔同义词
  • wall (墙壁的)

  • wall painting, painting in fresco ([建]壁画;(美)壁饰)

2824. timber

'timbə 木材;木料

🤩短语
  • timber tree (成材木)

  • timber structure (木结构;木构造)

  • sawn timber (锯材,锯木;成型木材)

  • seasoned timber (经干木材;风干木材)

  • standing timber (建筑用材)

  • timber frame (框形支架;木构架;木架)

🎤例句
  • a bench made of timber (木制长椅)
🤔同义词
  • wood, tree ([木]木材;木料)

2825. indulge

in'dʌldʒ 满足;纵容;使高兴;使沉迷于…

🤩短语
  • indulge in (vt. 沉湎于,沉溺于)
🎤例句
  • His mother spoiled him, indulging his every whim. (他母亲对他纵容娇惯,百依百顺。)
🤔同义词
  • meet, fulfill, fill, please, baby (满足;纵容;使高兴;使沉迷于…)

  • luxuriate, to satisfy (沉溺;满足;放任)

2826. juxtapose

,dʒʌkstə'pəuz 并列;并置

🎤例句
  • The technique Mr. Wilson uses most often is to juxtapose things for dramatic effect. (威尔逊先生最常用的技巧是把事物并列起来以获得戏剧性效果。)
🤔同义词
  • counterpose (并列;并置)

2827. density

'densəti 密度

🤩短语
  • high density (高密度,密度高)

  • current density (电流密度;扩散(弥漫)流密度)

  • low density (低密度)

  • power density (功率密度;谱线密度;力密度)

  • energy density (能量密度)

  • population density (人口密度;种群密度)

  • density function (密度函数)

  • probability density (概率密度;几率密度)

  • bulk density (容积密度,体积密度;单位体积重量)

  • relative density (相对密度(等于specific gravity))

  • density distribution (密度分布)

  • flux density (通量密度;辐射流密度;流量密度)

  • spectral density ([电]谱线密度)

  • probability density function (机率密度函数;概率密度分布函数)

  • charge density ([化]电荷密度)

  • power spectral density (功率谱密度)

  • high density polyethylene (高密度聚乙烯)

  • electron density (电子密度;电子浓度)

  • dry density ([物]干密度;[物]干容重)

  • linear density (线密度)

🎤例句
  • areas of high population density (人口密度高的地区)
🤔同义词
  • specific mass ([物]密度)

2828. speculate

'spekjuleit 推测;投机;思索

🤩短语
  • speculate on (v. 推测;考虑)
🎤例句
  • She refused to speculate. (她拒绝猜测。)
🤔同义词
  • guess, venture (推测;投机;思索)

  • understand, conclude (推断)

2829. combination

,kɔmbi'neiʃən 结合;组合;联合;[化学] 化合

🤩短语
  • combination of (…的组合)

  • in combination (结合)

  • combination with (与…结合)

  • in combination with (与…结合,与…联合)

  • linear combination (线性组合)

  • color combination (配色;颜色合成)

  • business combination (企业合并)

  • chemical combination (化合;化合作用)

  • combination skin (混合性皮肤)

  • permutation and combination (n. [数]排列组合)

  • key combination ([计]组合键,关键字组合)

  • combination property (综合性能)

  • load combination (荷载组合,负载组合)

  • convex combination ([数]凸组合)

  • combination of enterprise (企业合并)

  • combination lock (暗码锁;号码锁)

  • combination valve (复合阀)

  • combination drilling (联合钻眼,联合钻井)

  • combination switch (组合开关;控制器)

🎤例句
  • a combination nightclub and café (夜总会兼咖啡馆)
🤔同义词
  • combined with, alliance, unity, union, association (结合;[数]组合;联合;[化学]化合)

2830. emergence

i'mə:dʒəns 出现,浮现;发生;露头

🤩短语
  • rate of emergence (出苗率;种子发芽率)
🤔同义词
  • occurrence, appearance, going on, becoming, rise (出现,浮现;发生;露头)

2831. defensive

di'fensiv 自卫的;防御用的

di'fensiv 防御;守势

🤩短语
  • on the defensive (处于防御状态)

  • defensive line ([橄榄球]防线)

  • defensive end (防守端锋;防守边锋)

  • defensive strategy (防卫策略;防守战略)

  • defensive medicine (防御式医疗)

🎤例句
  • The prince drew up his forces in a strong defensive position. (亲王将部队布成坚固的防御阵势。)

  • The rockets are a purely defensive measure against nuclear attack. (火箭弹纯粹是针对核攻击的防御性措施。)

🤔同义词
  • self-defensive (自卫的;防御用的)

  • defence against, phylaxis (防御;守势)

2832. stimulate

'stimjuleit 刺激;鼓舞,激励

🤩短语
  • stimulate economic growth (拉动经济增长)

  • stimulate domestic demand (刺激国内需求)

🎤例句
  • Her interest in art was stimulated by her father. (她对艺术的兴趣是她父亲激发的。)
🤔同义词
  • fan, power, motivate, needle, activate (刺激;鼓舞,激励)

2833. haven

'heivən 港口;避难所,安息所

'heivən 为……提供避难处;安置……于港中

🤩短语
  • safe haven (安全港;容许幅度标准)

  • new haven (纽黑文市(美国康涅狄格州港市))

  • tax haven (避税场所(税率很低的国家或地区))

🎤例句
  • ...Lake Baringo, a freshwater haven for a mixed variety of birds. (…百瑞高湖,一个适合各种鸟类的淡水栖息地。)
🤔同义词
  • port, home, harbor (港口;避难所,安息所)

2834. activist

'æktivist 积极分子;激进主义分子

🎤例句
  • The police say they suspect the attack was carried out by animal rights activists. (警方说他们怀疑这次袭击是由保护动物权利的激进分子实施的。)
🤔同义词
  • rustler (积极分子;激进主义分子)

2835. advent

'ædvənt 到来;出现;基督降临;基督降临节

🤩短语
  • the advent of ((重要人物或事件)…的出现(或到来))

  • with the advent of (随着…的出现)

🎤例句
  • the advent of the computer (计算机的问世)
🤔同义词
  • arrival, occurrence, emergence, appearance, rise (到来;出现;基督降临;基督降临节)

2836. procreative

'prəukrieitiv 生产的,生殖的;有生殖力的

🎤例句
  • Since masturbation can help you have babies, Saletan argues, it must also serve the "procreative and unitive purposes" described in the Catechism. (既然自慰能够有助于你生宝宝,塞尔坦论证到,它必定也能服务于“生产的、团结的目的”——这可是《教义问答书》所说的。)
🤔同义词
  • productive, reproductive (生产的,生殖的;有生殖力的)

2837. campaign

kæm'pein 作战;参加竞选;参加活动

kæm'pein 运动;活动;战役

🤩短语
  • campaign for (为…助选;为…而进行活动)

  • campaign against (开展反对…的活动)

  • advertising campaign (广告活动)

  • election campaign (竞选运动;选举活动)

  • marketing campaign (营销活动)

  • campaign life (炉龄,炉期)

  • political campaign (竞选;政治运动)

  • sales campaign (促销活动;推销业务)

  • publicity campaign (宣传运动)

  • campaign mode (战役模式;完成任务模式)

🎤例句
  • Jones ran a good campaign. (琼斯的活动搞得很成功。)

  • Police have launched a campaign to crack down on drug dealers. (警方发起了一场严厉打击毒贩的运动。)

🤔同义词
  • war, battle (作战;参加竞选;参加活动)

  • movement, activity, exercise, sport, battle (运动;活动;战役)

2838. rating

'reitiŋ 等级;等级评定;额定功率

'reitiŋ 对…评价(rate的ing形式)

🤩短语
  • credit rating (信用等级;信誉评价)

  • rating system (评级系统;评分系统;差饷系统;配给制)

  • rating scale (量表;评定量表;等级量表;分等量表)

  • audience rating (n. 收视率;视听率)

  • rating agency (n. 评级机构)

  • hit rating (命中等级;命中率)

  • power rating (额定功率)

  • rating method (评定法;分等法)

  • performance rating (业绩评比;作业评定;作业等级)

  • load rating (额定载荷;载重率)

  • current rating (额定电流;电流额定值)

  • pressure rating (压力等级;压力额定值)

  • voltage rating (额定电压)

  • octane rating ((美)辛烷值)

  • quality rating (质量评价)

  • overall rating (总评;综合评分)

  • efficiency rating (效率评价)

  • accuracy rating (准确度,精确度;[计]精度标称值;[经]准确率评定)

  • merit rating (人事考核;绩效评定)

  • fire rating (防火等级)

🎤例句
  • By the end of the year the Prime Minister’s approval rating (= how many people agreed with his policies ) had fallen as low as 12 percent. (到年底时,首相的支持率跌到了12%的低点。)
🤔同义词
  • degree, classification, grade, rank (等级;等级评定;额定功率)

2839. infinitesimal

,infini'tesiməl 无穷小的;无限小的;极小的

,infini'tesiməl 无限小;极微量;极小量

🤩短语
  • infinitesimal calculus ([数]微积分)
🎤例句
  • infinitesimal changes in temperature (气温极其微小的变化)
🤔同义词
  • itty-bitty, teeny ([数]无穷小的;无限小的;极小的)

  • particle, mite ([数]无限小;极微量;极小量)

2840. relief

救济;减轻,解除;安慰;浮雕

🤩短语
  • in relief (显著地;鲜明地;浮雕一般)

  • disaster relief (赈灾;灾难援助)

  • relief valve (安全阀;减压阀)

  • relief work (救济工作)

  • pressure relief (卸压;压力减低)

  • relief from (减轻;解除)

  • stress relief ([冶][化工]应力消除)

  • tax relief (税款减免)

  • relief fund (救济金)

  • pressure relief valve (安全阀;卸压阀)

  • relief effort (救灾工作)

  • emergency relief (紧急救援;紧急救济)

  • relief map (n. 地势图;立体模型地图)

  • relief supplies (救灾物资)

  • on relief (接受救济)

  • relief materials (救灾物资;救援物质(relief material的复数,常用复数))

  • drought relief (干旱救灾)

  • high relief (高峻地形;高凸浮雕)

  • comic relief (n. 喜剧性穿插;喜剧性调剂)

  • relief printing (凸版印刷)

🎤例句
  • Marijuana can provide pain relief for some cancer patients. (大麻可以为一些癌症患者减轻疼痛。)
🤔同义词
  • comfort, almsgiving (救济;减轻,解除;安慰)

2841. manumission

,mænju'miʃən (农奴,奴隶的)解放

🎤例句
  • To a soundtrack created by the whales themselves—via Roger Payne's groundbreaking and album-charting recording of the plaintive song of the humpback whale—we moved slowly towards cetacean manumission. (透过鲸鱼们自己演唱,由Roger Payne's 灌录的座头鲸忧伤的歌,我们慢慢倾向了解放鲸鱼。)
🤔同义词
  • liberation, emancipation ((农奴,奴隶的)解放)

2842. artifact

'ɑ:tifækt 人工制品;手工艺品

🤔同义词
  • artefact, handicraft works (人工制品;手工艺品)

2843. manuscript

'mænjuskript [图情] 手稿;原稿

'mænjuskript 手写的

🤩短语
  • original manuscript (原稿)
🎤例句
  • Unfortunately, parts of the original manuscript have been lost. (遗憾的是,部分原始手稿丢失了。)
🤔同义词
  • scripture, autograph ([图情]手稿;原稿)

  • handwritten ([图情]手写的)

2844. recreation

,rekri'eiʃən, -kri:- 娱乐;消遣;休养

🤩短语
  • recreation center (娱乐中心;康乐中心;游憩中心)

  • recreation area (儿童游戏场;康乐用地;游憩用地)

  • recreation industry (旅游产业)

  • recreation room (n. 娱乐室;康乐室)

  • recreation park (休憩公园)

  • recreation centre (康乐中心;体育运动中心)

  • recreation ground (游乐场)

🎤例句
  • His only recreations are drinking beer and watching football. (他唯一的消遣就是喝啤酒和看足球比赛。)

  • the provision of recreation facilities (提供娱乐设施)

🤔同义词
  • entertainment, pleasure, sport, occupation, amusement (娱乐;消遣;休养)

2845. runner

'rʌnə 跑步者;走私者;推销员;送信人

🤩短语
  • hot runner (热流道;热浇道)

  • runner system (流道系统;浇道系统;冒口系统)

  • distance runner (长跑运动员)

  • main runner (主流道;脂条;吊顶主龙骨;主铁水沟)

  • front runner (n. 一路领先的人)

  • runner plate (流道板,镜板)

  • kite runner (追风筝的人(电影名,根据同名小说改编))

🎤例句
  • a long-distance runner (长跑运动员)

  • a marathon runner (马拉松运动员)

🤔同义词
  • salesman, smuggler (跑步者;走私者;推销员;送信人)

2846. Puritan

'pjuəritən 清教徒的

'pjuəritən 清教徒

🎤例句
  • Harvard university was named after John Harvard, a Puritan minister who left his books and half of his estate to the college. (哈佛大学就得名于约翰•哈佛,一个将他的所有书籍和半数财产都留给学校的清教徒牧师。)

  • Here I am in a pulpit, dressed like a Puritan minister —an apparition that would have horrified many of my distinguished forebears and perhaps rededicated some of them to the extirpation of witches. (站在这个讲坛上,我穿得像个清教徒教长——一个可能会吓到我的杰出前辈们的怪物,或许使他们中的一些人重新致力于铲除巫婆的事业上。)

2847. automatic

,ɔ:tə'mætik 自动的;无意识的;必然的

,ɔ:tə'mætik 自动机械;自动手枪

🤩短语
  • automatic control (自动控制)

  • automatic control system (自动控制系统)

  • fully automatic (全自动的)

  • automatic system (自动系统;自动装置)

  • full automatic (全自动的)

  • automatic welding (自动焊接)

  • automatic transmission (自动换档;自动变速装置;自动驾驶)

  • automatic detection (自动检测)

  • automatic machine (自动机床;自动机械)

  • automatic testing (自动测试;自动校验;自动检验)

  • automatic test system (自动测试系统)

  • automatic equipment (自动设备;自动装置)

  • automatic operation (自动操作;自动运算)

  • automatic tracking (自动跟踪;自动跟踪仪)

  • automatic door (自动门)

  • automatic inspection (自动检查;自动检验)

  • automatic feed (自动进料)

  • automatic control theory (自动控制理论)

  • automatic switching (自动转换;自动开关)

  • automatic device (自动装置)

🎤例句
  • an automatic weapon (自动武器)

  • an automatic gearbox (自动变速箱)

  • My camera is fully automatic . (我的照相机是全自动的。)

🤔同义词
  • inevitable, mechanical, certain, necessary, unconscious ([军][自]自动的;无意识的;必然的)

  • robot (自动机械;[军]自动手枪)

2848. triple

'tripl 三倍的;三方的

'tripl 三倍数;三个一组

'tripl 增至三倍

🤩短语
  • triple jump (三级跳远)

  • triple integral (三重积分)

  • triple point (三相点)

  • triple threat ((美)三面手)

  • triple junction (三联点;三重接头;三向连接构造)

  • triple a (三A(由三个表现出众的草坪型高羊茅品种科学配比而成,是市场上很受欢迎的高羊茅混播组合);三A级;最高信用评级;美国汽车协会(AAA,American Automobile Association))

  • triple crown (n. 三重冠)

  • triple prism (三棱镜)

  • triple time (n. [音]三拍子)

  • triple play (三杀(使攻方三个球员同时被杀出局))

🎤例句
  • a triple murder investigation (对一宗三重谋杀案的调查)

  • a triple bill of horror movies (三部恐怖电影的连续放映)

  • the triple world champion (三连冠世界冠军)

  • a triple bypass heart operation (三重心脏搭桥手术)

🤔同义词
  • trinary, threefold ([数]三倍的;三方的)

  • ternion, triad ([数]三倍数;三个一组)

  • trifold (增至三倍)

  • treble (使成三倍)

2849. mimic

'mimik 模仿,摹拟

'mimik 效颦者,模仿者;仿制品;小丑

'mimik 模仿的,模拟的;假装的

🤩短语
  • mimic warfare (模拟战争)
🎤例句
  • He could mimic all the teachers’ accents. (他能模仿所有老师的口音。)

  • ‘I’m so sorry,’ she mimicked. (“很抱歉。”她学着说道。)

🤔同义词
  • simulate, pattern, imitate (模仿,摹拟)

  • aper, imitator (效颦者,模仿者;仿制品;小丑)

  • affected, simulate, assumed (模仿的,模拟的;假装的)

2850. elevation

,eli'veiʃən 高地;海拔;提高;崇高;正面图

🤩短语
  • elevation angle (仰角;倾斜角;升运角)

  • elevation difference (高差;仰角差)

  • ground elevation (地面高程;室外地面标高;地面海拔)

  • boiling point elevation (沸点升高)

🎤例句
  • the front elevation of a house (房子的正面外观)
🤔同义词
  • height, raise, increase, altitude, rise ([地理]高地;海拔;提高;崇高;正面图)

2851. coalition

,kəuə'liʃən 联合;结合,合并

🤩短语
  • coalition government (联合政府)

  • coalition force (联军)

🎤例句
  • the centre-right coalition government (政治上中间偏右的联合政府)

  • an emergency meeting of the three coalition parties (三个联盟政党召开的一次紧急会议)

🤔同义词
  • combination, alliance, combined with, unity, union, association, marriage (联合;结合,合并)

2852. scrutiny

'skru:tini 详细审查;监视;细看;选票复查

🎤例句
  • Their activities have come under police scrutiny . (他们的活动受到警方的严密监视。)
🤔同义词
  • observation, monitoring, surveillance, watch (详细审查;监视;细看;选票复查)

2853. descend

di'send 下降;下去;下来;遗传;屈尊

🤩短语
  • descend from (由…传下来的;起源于)

  • descend on (袭击)

  • descend upon (vt. 突然到达);袭击(突然降临)

🎤例句
  • Our plane started to descend. (我们的飞机开始下降。)

  • I heard his footsteps descending the stairs. (我听到他下楼的脚步声。)

🤔同义词
  • decline, go down (下降;下去;下来;遗传;屈尊)

2854. contraband

'kɔntrə,bænd 走私;走私货;战时禁运品(等于contraband of war)

'kɔntrə,bænd 禁运的;非法买卖的

🤩短语
  • contraband goods (违禁品,走私货品)
🎤例句
  • a cargo of contraband (一批走私货)
🤔同义词
  • smuggling ([法]走私;走私货;[交]战时禁运品(等于contraband of war))

2855. detached

di'tætʃt 分离的,分开的;超然的

di'tætʃt 分离

🤩短语
  • be detached from (把…从…上卸下;脱离…)

  • detached house (独立式住宅;独立式房子)

  • detached garage (n. 独立式车库)

🎤例句
  • He tries to remain emotionally detached from the prisoners, but fails. (他想尽力保持对囚犯们不掺杂个人感情,却做不到。)
🤔同义词
  • apart, divided, isolated, separate (分离的,分开的;超然的)

  • keep apart, draw apart (分离)

2856. hinder

'hində 成为阻碍

'hində 后面的

'hində (Hinder)人名;(芬)欣德

🎤例句
  • His career has been hindered by injury. (由于受伤,他的事业受到了阻碍。)

  • policies that will hinder rather than help families (对家庭有害无益的政策)

  • the hinder parts ()

🤔同义词
  • slow, impede (阻碍;打扰)

  • latter, back, rear (后面的)

2857. imposition

,impə'ziʃən 征收;强加;欺骗;不公平的负担

🤔同义词
  • collection, fraud, expropriation (征收;强加;欺骗;不公平的负担)

2858. modify

'mɔdifai 修改,修饰;更改

🎤例句
  • The feedback will be used to modify the course for next year. (这些反馈意见将用于修改明年的课程。)

  • The regulations can only be modified by a special committee. (这些法规只能由特别委员会来修改。)

🤔同义词
  • alter, dizen (修改,修饰;更改)

  • alter, touch up (修改)

2859. composition

作文,作曲,作品;[材] 构成;合成物;成分

🤩短语
  • chemical composition (化学成分;化学组成)

  • mineral composition (矿物组成,矿物成分)

  • phase composition (相组成;相成分;相位成分)

  • species composition (物种组成;种类成分)

  • gas composition (气体组分,气体成分)

  • body composition (身体组成)

  • musical composition (乐曲)

  • internal composition (内部合成)

  • product composition (产品构成)

  • music composition (音乐写作;音乐合成)

  • elemental composition (构成的化学元素)

  • group composition (族组成;团体组成)

  • composition of a picture (画面结构)

  • color composition (色彩构成;铯彩构图;彩色合成)

  • grain composition (颗粒级配;颗粒组成;粒度组成)

  • ethnic composition (种族构成)

  • floristic composition (植物区系组成;植物种类成分)

  • atmospheric composition (大气成分,大气组成)

  • age composition (年龄结构;年龄组成;年龄分布)

  • mechanical composition (机械组成)

🎤例句
  • Some minerals have complex chemical compositions. (有些矿物的化学构成很复杂。)
🤔同义词
  • synthetic, songwriting (作文,作曲;[材]构成;合成物)

2860. set

set [数] 集合;一套;布景;[机] 装置

set 树立;点燃;点缀;

set 固定的;规定的;固执的

🤩短语
  • set up (v. 建立;装配;开业;竖立)

  • a set of (一套;一组;一副)

  • set out (出发;开始;陈述;陈列)

  • complete set (整套;[计]成套机组;完全集)

  • set in (vi. 开始;到来;流行)

  • set forth (陈述,提出;出发;陈列;宣布)

  • set off (v. 出发;引起;动身;使爆炸;抵销;分开)

  • set by (把…留开)

  • a complete set of (一整套)

  • form a complete set (配套)

  • set theory (集合论)

  • set on (唆使;开始;攻击)

  • full set (全套,全组)

  • full set of (全套;一整套)

  • set up for (自以为;自命为;为…做准备)

  • whole set (成套;全套装置)

  • data set (数据集;数传机)

  • one set (一盘)

  • tv set (n. 电视机)

  • all set (准备就绪,都安排好了)

🎤例句
  • a chess set (一副国际象棋)
🤔同义词
  • device, apparatus, installation, assembly, tendency, unit, direction (一套;[数]集合;[机]装置;趋势;布景)

  • put, fire, rear, light (放;树立;点燃;使凝结;点缀)

  • result, bottom line (结果;定型;凝固)

  • specified, stated, fixed, prescribed, regulation (规定的;固定的;固执的)

2861. disciple

di'saipl 门徒,信徒;弟子

🎤例句
  • ...a major intellectual figure with disciples throughout Europe. (…一位信徒遍布欧洲的重要知识分子。)
🤔同义词
  • Christian, protege (门徒,信徒;弟子)

2862. friction

'frikʃən 摩擦,[力] 摩擦力

🤩短语
  • friction coefficient (磨擦系数)

  • friction force (摩擦力)

  • friction factor (摩擦因子;摩擦率)

  • trade friction (贸易摩擦)

  • coefficient of friction (摩擦系数;磨擦系数)

  • internal friction (内摩擦;内耗)

  • friction welding (摩擦焊接)

  • sliding friction (滑动摩擦)

  • friction material (摩擦材料)

  • dry friction ([物]干摩擦;库伦摩擦)

  • friction angle (磨擦角)

  • friction loss (摩擦损失)

  • skin friction (表面摩擦(表皮摩擦机壳与空气的摩擦力))

  • coulomb friction ([力]库仑摩擦)

  • friction torque (摩擦力矩;摩擦转矩;摩擦扭矩)

  • rolling friction (滚动摩擦)

  • friction surface (摩擦表面)

  • static friction (静摩擦;干摩擦;库仑摩擦)

  • friction heat (摩擦热)

  • friction clutch (摩擦离合器)

🎤例句
  • Putting oil on both surfaces reduces friction. (两面都上油可减小摩擦力。)
🤔同义词
  • attrition, frottage ([力]摩擦,摩擦力)

2863. illuminate

i'lju:mineit 阐明,说明;照亮;使灿烂;用灯装饰

🎤例句
  • A single candle illuminated his face. (一支蜡烛照亮了他的脸。)

  • At night the canals are beautifully illuminated. (晚上运河灯火辉煌,美景毕现。)

🤔同义词
  • say, lamp, elucidate, clarify (阐明,说明;照亮;使灿烂;用灯装饰)

  • light up, to shine (照亮)

2864. consumption

kən'sʌmpʃən 消费;消耗;肺痨

🤩短语
  • energy consumption ([化]能量损耗)

  • power consumption (能量功耗)

  • water consumption (耗水量)

  • fuel consumption (耗油量)

  • low power consumption (低功耗;低电耗)

  • consumption level (消费水平)

  • consumption structure (消费结构)

  • oil consumption (油耗量;润滑油消耗量)

  • material consumption (物料消耗;材料耗用)

  • domestic consumption (国内消费;生活用电量;家庭用水量)

  • consumption tax (n. 消费税)

  • high consumption (高消费;高消耗)

  • consumption rate (消费率;消耗率;单位消耗量)

  • oxygen consumption (耗氧量,氧消耗)

  • coal consumption (耗煤量)

  • food consumption (食品消费;摄食量)

  • gas consumption (耗气量;天然气消耗量)

  • steam consumption (蒸汽消耗;耗汽量)

  • heat consumption (耗热量;热消耗)

  • consumption credit ([经]消费信贷,非生产信贷)

🎤例句
  • Vigorous exercise increases oxygen consumption. (剧烈运动增加氧的消耗。)
🤔同义词
  • expense, depletion ([经]消费;消耗;肺痨)

2865. conceal

kən'si:l 隐藏;隐瞒

🎤例句
  • The shadows concealed her as she crept up to the house. (她借着阴影蹑手蹑脚地走向房子。)

  • The path was concealed by long grass. (小路隐藏在长长的草里。)

  • a concealed weapon (藏匿的武器)

🤔同义词
  • lock, pocket, to hide (隐藏;隐瞒)

2866. disintegration

dis,inti'ɡreiʃən 瓦解,崩溃;分解

🤔同义词
  • analysis, decomposition, crash (瓦解,崩溃;分解)

2867. metabolic

,metə'bɔlik,-kəl 变化的;新陈代谢的

🤩短语
  • metabolic disorder (代谢障碍,代谢失调)

  • metabolic rate (代谢速率)

  • metabolic process (代谢过程)

  • metabolic pathway (代谢途径)

  • metabolic disease (代谢性疾病;代谢病)

  • metabolic activity (代谢活动;新陈代谢活动)

  • metabolic regulation (代谢调节)

  • metabolic disturbance ([生理]代谢紊乱)

  • metabolic acidosis (代谢性酸中毒)

  • basal metabolic rate (基础心尘代谢率)

  • metabolic energy (代谢能)

  • metabolic intermediate (代谢中间(产)物)

🎤例句
  • Exercise can increase your metabolic rate. (运动可以提高新陈代谢率。)

  • the metabolic activity of the brain (大脑的新陈代谢活动)

🤔同义词
  • changed, sliding, varying, variational (变化的;[生理]新陈代谢的)

2868. unpromising

,ʌn'prɔmisiŋ 无前途的,没有希望的

🎤例句
  • In fact, his business career had distinctly unpromising beginnings. (事实上,他的职业生涯开始时看起来非常没有前途。)
🤔同义词
  • futureless (无前途的,没有希望的)

2869. educator

'edju:keitə 教育家;教育工作者;教师

🎤例句
  • What more could an educator hope for than a student's desire to learn. (除了学生的学习兴趣,教育者们别无所求。)
🤔同义词
  • teacher, professor, master (教育家;教育工作者;教师)

2870. recourse

ri'kɔ:s, 'ri:kɔ:s 求援,求助;[经] 追索权;依赖;救生索

🤩短语
  • without recourse (无追索权)

  • have recourse to (依靠;求助于)

  • right of recourse (追索权;偿还请求权)

  • with recourse ([经]有追索权)

🎤例句
  • We may conclude that he never had recourse to this simple experiment. (我们也许可以断定,他根本就没有试过这个简单的实验。)

  • Surgery may be the only recourse. (手术可能是唯一的办法。)

🤔同义词
  • dependence on, life-line (求援,求助;[经]追索权;依赖;救生索)

2871. maximum

'mæksiməm [数] 极大,最大限度;最大量

'mæksiməm 最高的;最多的;最大极限的

🤩短语
  • maximum value (最大值)

  • maximum likelihood (极大似然;最大似然率)

  • maximum number (最大数)

  • maximum limit (最大限度)

  • maximum temperature (最高温度)

  • maximum stress (最大应力)

  • maximum power (最大功率;最高功率)

  • maximum efficiency (最大效率)

  • maximum amount (最高额)

  • maximum benefit (最大利益)

  • maximum speed (最高速度;最大转速)

  • maximum load (最大负载)

  • maximum pressure (最大压力)

  • maximum likelihood estimation (最大似然估计;最大相似估计法)

  • maximum capacity (最高生产能量;最大生产能力)

  • maximum length (最大长度)

  • maximum size (最大尺寸;容量上限;最大空间)

  • maximum level (最大水位)

  • maximum velocity (最大速度;最高速度)

  • maximum performance (最大性能)

🎤例句
  • We might have a third child, but that’s the absolute maximum . (我们可能会要第三个孩子,但这绝对是极限了。)
🤔同义词
  • ceiling amount ([数]极大,最大限度;最大量)

  • highest, supreme, peak, top, most (最高的;最多的;最大极限的)

2872. parallel

'pærəlel 平行线;对比

'pærəlel 使…与…平行

'pærəlel 平行的;类似的,相同的

🤩短语
  • in parallel (并行的;[电]并联的;平行的)

  • parallel processing ([计]并行处理;平行加工)

  • parallel with (平行;与…比较)

  • parallel connection (并联)

  • in parallel with (与…平行;与…同时)

  • parallel operation (并行操作;并联工作)

  • parallel port ([计]并行端口)

  • parallel computation (平行计算;并行运算)

  • parallel in (并行输入;并网;并联输入)

  • parallel import (平行进口)

  • parallel computer ([计]并行计算机)

  • parallel structure (平行结构)

  • parallel plate (平行板)

  • parallel interface ([计]并行接口)

  • parallel flow (平行流;并流)

  • parallel communication (并行通信)

  • parallel transmission ([计]并行传输;平行传输)

  • massively parallel (巨大的并行)

  • parallel line (平行线;并联线路;并行线路)

  • parallel development (平行开发;平行演化)

🎤例句
  • ...the area south of the 38th parallel. (…38度纬线以南的地区。)
🤔同义词
  • contrast ([天][数]平行线;对比)

  • same, uniform ([天][数]平行的;类似的,相同的)

2873. coherent

连贯的,一致的;明了的;清晰的;凝聚性的;互相耦合的;粘在一起的

🤩短语
  • coherent light (相干光,相干光线)

  • partially coherent light (部分相干光)

  • coherent demodulation (相干解调)

  • coherent signal (相干信号)

  • coherent radar (相干雷达;同调雷达)

  • coherent radiation ([化]相干辐射;相关辐射)

🎤例句
  • The three years of the course are planned as a coherent whole. (这三年的课程是作为连贯的整体来安排的。)

  • a coherent account of the incident (对该事件条理分明的陈述)

🤔同义词
  • united, consistent, connected, corresponding, matching ([植]连贯的,一致的;明了的;清晰的;凝聚性的;互相偶合的;粘在一起的)

2874. side

said 方面;侧面;旁边

said 支持;赞助;偏袒

said 旁的,侧的

🤩短语
  • on the side (另外;作为兼职)

  • on the other side (另一方面)

  • other side (另一面,对方)

  • one side (一方)

  • side by side (并肩;一起;并排)

  • side effect (副作用)

  • by the side of (在...附近;和...在一起比较)

  • right side (n. 正面)

  • on one side (在一旁;斜着)

  • left side (左侧)

  • at the side of (与…相比;在…旁边;在……的边上)

  • on the side of (拥护…;站在…一边;赞助)

  • both side (双方)

  • side with (支持;站在…的一边)

  • on side (符合规则的位置)

  • by my side (逆风天使,在我身边)

  • west side (n. (美国纽约)曼哈顿西区)

  • side by side with (adv. 与...并肩(与...并排;与...同时))

  • dark side (阴暗面;暗边)

  • on the right side (在右边)

🎤例句
  • Fuel is cheaper on the French side of the border. (燃料在边境那边的法国要便宜些。)

  • A man stood watching me from the other side of the road. (有个男人站在马路的对面看着我。)

  • His friends and family were all on the other side of the world. (他的朋友和家人都在地球的另一边。)

  • The restaurant was empty apart from another couple on the far side of the room (= the area that is furthest away from you ) . (饭店里空空的,只有最那边还有一对夫妇。)

🤔同义词
  • aspect, respect (方面;侧面;旁边)

  • support of, root for (支持;赞助;偏袒)

  • undertake, encourage, carry, second, back (同意,支持)

2875. revamp

ri:'væmp 修补;翻新;修改

ri:'væmp 改进;换新鞋面

🎤例句
  • Many older companies are revamping their image. (很多老牌公司都在更新公司形象。)

  • The revamp includes replacing the old navy uniform with a crisp blue and white cotton outfit. (改进的内容包括将旧海军制服换成清新的蓝白相间的棉套装。)

🤔同义词
  • modify, piece up (修补;翻新;修改)

  • improvement, reforming, enrichment (改进;换新鞋面)

2876. logarithm

'lɔɡəriðəm, 'lɔ:ɡ- [数] 对数

🤩短语
  • natural logarithm (自然对数)
🎤例句
  • This led him to calculate that the information content of any event was proportional to the logarithm of its inverse probability of occurrence. (这使他提出了这样的推论:事件的信息容量与事件发生逆概率的对数成正比。)

  • This plots the logarithm to base 10 of the values on the axis. (此命令在轴上绘制以 10 为底的值的对数。)

  • A logarithm tells you what power a base number must be raised to in order to produce a given value. (对数说明一个底数的几次幂等于一个给定的值。)

🤔同义词
  • log-log ([数]对数)

2877. hexagon

'heksəɡən 六角形,六边形

'heksəɡən 成六角的;成六边的

🤩短语
  • hexagon head (六角头)

  • hexagon bolt (n. 六角形螺栓)

🎤例句
  • He presses the bolt against a small hexagon tattooed on his forearm. The sizes match. (他将螺钉与他前臂的一个小六边形纹身比了比,尺寸是一样的。)
🤔同义词
  • sexangle ([数]六角形,六边形)

2878. reservation

,rezə'veiʃən 预约,预订;保留

🤩短语
  • hotel reservation (酒店预订;订旅馆)

  • make a reservation (预定(房间、票);预约)

  • without reservation (无保留地)

  • ticket reservation (预订票,订座)

  • make reservation (预订)

  • on the reservation (◎[美国、加拿大英语]在(印第安人)居留地之内)

  • with reservation (附有权益保留;有保留地)

  • mental reservation (对某项声明所持的保留)

🎤例句
  • a dinner reservation (预订晚餐)

  • Customers are advised to make seat reservations well in advance. (建议顾客提前订座。)

🤔同义词
  • preservation, booking, hold, retention (预约,预订;保留)

2879. dissociate

di'səuʃieit 游离;使分离;分裂

🤩短语
  • dissociate from (使分离)
🎤例句
  • It seems harder and harder for the president to dissociate himself from the scandals that surround Mr. Galdos. (看来总统越来越难以从缠绕盖尔多斯先生的丑闻中脱身。)
🤔同义词
  • separate, divorce (游离;使分离;分裂)

  • split off, separate from (游离;分离;分裂)

2880. billing

'biliŋ 广告;记帐;开发票;演员表;总账款

'biliŋ 开帐单(bill的ing形式)

🤩短语
  • billing system (计费系统)

  • billing address (账单地址;寄付帐单地址;送订单的地址)

  • top billing ([美国英语])

🎤例句
  • They couldn't afford to pay the bills. (他们付不起账。)

  • He paid his bill for the newspapers promptly. (他立刻付了报纸的帐单。)

  • Are you going to bill me for this? (你会为这开帐单给我吗?)

🤔同义词
  • advertisement, publicity (广告;记帐;开发票;演员表;总账款)

2881. prevalence

'prevələns 流行;普遍;广泛

🤩短语
  • prevalence rate (流行率)
🤔同义词
  • popularity, rifeness (流行;普遍;广泛)

2882. substitution

,sʌbsti'tju:ʃən 代替;[数] 置换;代替物

🤩短语
  • degree of substitution (取代度;饱和度;代换的次数)

  • substitution reaction (取代反应;置换反应)

  • substitution method (代入法;替换法)

  • import substitution (进口替代)

  • substitution effect (替代效应)

  • elasticity of substitution (替代弹性)

  • direct substitution (直接取代)

🎤例句
  • Coach Ross made two substitutions in the second half. (罗斯教练在下半场两次换人。)
🤔同义词
  • lieu, stead (代替;[数]置换;代替物)

2883. migraine

'mi:ɡrein, 'mai- [内科] 偏头痛

🤩短语
  • migraine headache (偏头痛;周期性偏头痛)
🎤例句
  • Her mother suffered from migraines. (她母亲患了偏头痛。)
🤔同义词
  • megrim ([内科][中医]偏头痛)

2884. session

'seʃən 会议;(法庭的)开庭;(议会等的)开会;学期;讲习会

🤩短语
  • plenary session (全体大会)

  • training session (练习课;培训课程;训练项目)

  • in session (在开庭;在开会;在上课)

  • session key (会话密钥;对话关键码)

  • special session (特别会议;特别法庭)

  • practice session (练习赛;实习期)

  • opening session (开幕式;开幕会议)

  • briefing session (简介会)

  • legislative session (议会会议;立法会会期)

  • work session (工作对话;工作会话)

  • joint session (上下两议院的联席会议)

  • session manager (会话管理器;对话管理员;对话管理程序)

  • morning session (早市;前市;上午市)

  • outreach session (扩大会议)

  • executive session ((美)秘密会议;行政会议(常秘密举行))

  • summer session (暑期班;暑假辅导;夏季学期)

  • recording session (录音场次;录音时间)

  • secret session (秘密会议)

  • regular session (例会)

  • session control (对话控制,会话控制)

🎤例句
  • Board members met in closed session (= with nobody else present ) . (委员会成员举行了闭门会议。)
🤔同义词
  • meeting, congress, term, sitting, semester (会议;(法庭的)[法]开庭;(议会等的)开会;学期;讲习会)

2885. perspective

pə'spektiv 观点;远景;透视图

pə'spektiv 透视的

🤩短语
  • in perspective (正确地;符合透视法地)

  • new perspective (新观点)

  • historical perspective (历史展望)

  • perspective projection (透视投影;中心投影法)

  • perspective drawing (透视图)

  • perspective view (透视图)

  • out of perspective (不成比例的(地);不按透视法的(地))

  • linear perspective (线条透视;直线透视图)

🎤例句
  • the artist’s use of perspective (那位画家对透视法的运用)
🤔同义词
  • viewpoint, outlook, eye, sentiment, standpoint (观点;远景;[数]透视图)

  • clairvoyant ([数]透视的)

2886. takeover

'teik,əuvə 接管;验收

🤩短语
  • hostile takeover (恶性接收;敌意接管)

  • takeover bid (收购行动;收购竞争;购并出价)

  • takeover offer (收购要约;收购建议)

🎤例句
  • Thornbury has announced a takeover bid of a regional TV company. (索恩伯里已经宣布将出价收购一家地方电视公司。)

  • He prevented a hostile takeover (= when the takeover is not wanted by the company being bought ) of the company. (他阻止了对公司的恶意收购。)

🤔同义词
  • assumption of control, acceptance check (接管;验收)

2887. effigy

'efidʒi 雕像,肖像

🎤例句
  • In Paraguay, people create an effigy and dress him up like a scarecrow when the new year comes. (每逢新年来临,巴拉圭人都会专门制作雕像,然后把雕像打扮成稻草人的样子。)

  • He stated that the charity was actually initiated by two sisters named Preston and that the effigy on the cake was that of two poor widows. (他认为该慈善活动最初是由普列斯顿两姐妹发起的,糕饼上的肖像则是两位贫穷的寡妇。)

  • Protesters set fire to government building and burned his likeness in effigy. (抗议者点燃了政府大楼和卡扎菲的肖像。)

🤔同义词
  • image, statue, portrait, icon ([建]雕像,肖像)

2888. propitious

prəu'piʃəs 适合的;吉利的;顺利的

🎤例句
  • a propitious moment (有利时机)
🤔同义词
  • adaptive, calculated, smooth, benign (适合的;吉利的;顺利的)

2889. element

'elimənt 元素;要素;原理;成分;自然环境

🤩短语
  • finite element (有限元)

  • finite element method (fem) (有限元素法)

  • finite element method ([计]有限元法;[化]有限单元法)

  • finite element method (FEM) (有限元素法)

  • finite element analysis (有限元分析)

  • finite element model (有限元模式,有限元模型;有限单元体模式;有限要素模型)

  • trace element ([化]微量元素)

  • boundary element method (边界元法;边界要素法)

  • and element (与元件;及组件)

  • an element of (一点点;少许)

  • basic element (基本元素)

  • essential element (必需元素)

  • discrete element (分立元件,离散元素)

  • chemical element (化学元素)

  • metallic element ([化]金属元素)

  • rare earth element ([化]稀土元素)

  • heating element ([化]加热元件)

  • filter element (过滤芯;滤波元件)

  • discrete element method (离散单元法)

  • optical element ([光]光学元件)

🎤例句
  • Business and management elements are built into the course. (本课程加入了商务和管理方面的内容。)
🤔同义词
  • theory, mechanism, factor, basic, essential ([数]元素;要素;原理;成分;自然环境)

2890. nitrogen

'naitrədʒən [化学] 氮

🤩短语
  • ammonia nitrogen (氨氮;氨型氮,氨基氮)

  • nitrogen content (含氮量;总氮量)

  • total nitrogen (总氮,总氮量)

  • nitrogen fertilizer (氮肥;氮肥肥料)

  • liquid nitrogen (液氮)

  • nitrogen oxide (氧化氮;氮的氧化物)

  • nitrogen source (氮源;氮源物质)

  • nitrogen fixation ([化]固氮作用)

  • nitrate nitrogen (硝态氮;硝酸盐氮)

  • urea nitrogen (尿素氮;脲氮)

  • nitrogen metabolism (氮代谢)

  • nitrogen concentration (氮浓度)

  • amino nitrogen ([化]氨基氮)

  • nitrogen dioxide ([化]二氧化氮)

  • nitrogen supply (氮供应)

  • nitrogen balance ([生化]氮平衡)

  • biological nitrogen fixation (生物固氮;生物固氮酌;生物固氮作用)

  • nitrogen cycle (氮循环)

  • nitrogen flow (氮化怜)

  • nitrogen treatment (氮化处理)

🎤例句
  • Well, we know nitrogen has what? (对于氮气我们知道什么?)

  • The plant requires nitrogen in order to make proteins. (植物需要氮以便制造蛋白质。)

  • All of these from the group one and two through the group five and six elements, but what about elements, what about molecules like hydrogen, or nitrogen, or maybe oxygen? (所有的这些都是来自于第一主族和第二组主族,到第五主族和第六组主族的悬殊,那么元素呢,比如氢气,氮气或氧气那样的分子呢?)

🤔同义词
  • azote ([化学]氮)

2891. utilize

'ju:tilaiz 利用

🎤例句
  • We must consider how best to utilize what resources we have. (我们必须考虑怎样充分利用现有的资源。)
🤔同义词
  • do with, trade on, capitalize on, avail of, presume on (利用)

2892. specify

'spesəfai, -si- 指定;详细说明;列举;把…列入说明书

🎤例句
  • Payments will be made for a specified number of months. (款项将在规定的几个月内支付。)
🤔同义词
  • name, appoint (指定;详细说明;列举;把…列入说明书)

2893. transportation

,trænspə'teiʃən, ,trænz-, ,trɑ:n- 运输;运输系统;运输工具;流放

🤩短语
  • transportation system (运输系统;交通物流系统)

  • public transportation (公共交通,公共运输;公共交通工具)

  • urban transportation (城市交通运输;市区运输)

  • road transportation (公路运输)

  • air transportation (空运;航空运输)

  • transportation equipment (运输设备)

  • transportation company (运输公司)

  • transportation industry (交通运输业;交通事业)

  • transportation cost (运输成本,运输费用)

  • means of transportation (交通设施)

  • water transportation (水路运输)

  • land transportation (陆路运输)

  • transportation facilities (运输设备;运输设施;运输工具)

  • department of transportation (运输部)

  • transportation process (运输过程)

  • transportation problem (运输问题)

  • ocean transportation (海洋运输)

  • transportation infrastructure (运输基本设施)

  • transportation business (运输业)

  • marine transportation (海上运输)

🎤例句
  • The city needs to improve its public transportation (= buses, trains etc ) . (这座城市需要改善公共交通。)
🤔同义词
  • carriage, traffic ([交]运输;运输系统;运输工具;流放)

2894. aspersion

ə'spə:ʃən 中伤,诽谤;洒水

🎤例句
  • No one is casting aspersions on you or your men, Major. (没有人责难你或你的手下,少校。)
🤔同义词
  • calumniation, scandal (中伤,诽谤;洒水)

2895. motion

动作;移动;手势;请求;意向;议案

运动;打手势

🤩短语
  • in motion (在开动中,在运转中)

  • motion control (运动控制,拖动控制;动作控制,移动控制)

  • wave motion (波动)

  • motion picture (n. 电影)

  • relative motion (相对运动)

  • motion equation (运动方程)

  • motion compensation (运动补偿;动态补偿)

  • linear motion (直线运动)

  • motion analysis (运动分析;动作分析)

  • equation of motion (运动方程)

  • proper motion (自行;天体之固有运动)

  • brownian motion (布朗运动)

  • slow motion (慢动作;慢镜头)

  • circular motion (圆周运动;圆运动)

  • set in motion (开始,调动;把…发动起来)

  • motion simulation (运动仿真;运动模拟)

  • motion state (运动状态)

  • law of motion ([物理]运动定律(等于Newton's law of motion))

  • motion sickness ([医]晕动病(指晕船、晕车、晕飞机))

  • reciprocating motion (往复运动;住复式动作)

🎤例句
  • Newton’s first law of motion (牛顿第一运动定律)
🤔同义词
  • removal, intention, move, shift, asking (动作;移动;手势;请求;意向)

  • do sport, do morning exercise (运动;打手势)

  • do sport, do morning exercise (运动;向…打手势)

2896. haunt

hɔ:nt 常出没于…;萦绕于…;经常去…

hɔ:nt 栖息地;常去的地方

🎤例句
  • The pub is said to be haunted by the ghost of a former landlord. (据说这个酒吧里经常有一位前任房主的鬼魂出没。)
🤔同义词
  • habitat, purlieu (栖息地;常去的地方)

2897. outfit

'autfit 机构;用具;全套装备

'autfit 得到装备

🎤例句
  • She bought a new outfit for the party. (她为了这次派对买了套新衣服。)

  • a cowboy outfit (一套牛仔服装)

🤔同义词
  • organization, machinery, tool, house (机构;用具;全套装备)

  • serve, accommodate (配备;供应)

2898. managerial

,mæni'dʒiəriəl [管理] 管理的;经理的

🤩短语
  • managerial system (管理系统)

  • managerial personnel (管理人员)

  • managerial staff (管理人员)

  • managerial position (管理职位;治理职位;经理职位会)

  • managerial accounting (管理会计)

  • managerial skills (管理技能)

  • managerial authority (管理权威;治理权威)

  • managerial experiences (管理经验)

  • managerial approach (管理研究法;管理方法)

  • managerial economics ([经]管理经济学)

  • managerial psychology (管理心理学;治理心理学)

  • managerial decision (行政决定;领导决定)

  • managerial function (管理功能;治理职能;治理功能)

🎤例句
  • managerial skills (管理技巧)
🤔同义词
  • administrative, regulatory ([经管][管理]管理的;经理的)

2899. cartilage

'kɑ:tilidʒ 软骨

🤩短语
  • articular cartilage (关节软骨)

  • hyaline cartilage (透庙骨,透明软骨)

  • thyroid cartilage ([解]甲状软骨)

  • cartilage cell (软骨细胞;软骨小体)

  • cricoid cartilage (环状软骨;环球软骨)

🎤例句
  • Andre Agassi has pulled out of next week's Grand Slam Cup after tearing a cartilage in his chest. (安德烈·阿加西胸部软骨拉伤后已退出了下周的大满贯赛事。)
🤔同义词
  • gristle ([解剖]软骨)