2900_新东方雅思词汇

2900. milestone

里程碑; 转折点

🎤例句
  • He said the launch of the party represented a milestone in Zambian history. (他说该党的成立代表着赞比亚历史上的一个里程碑。)
🤔同义词
  • landmark, milliarium ([交]里程碑,划时代的事件)

2901. productive

生产性的; 多产的; 富有成效的

🤩短语
  • productive forces (生产力)

  • productive capacity (生产能力)

  • productive efficiency (生产效率;生产效能)

  • productive maintenance (生产维修)

  • productive time (运算时间;生产时间)

  • total productive maintenance (全面生产维护)

  • productive investment (生产性投资)

🎤例句
  • Most of us are more productive in the morning. (我们大多数人在早上更有效率。)

  • a highly productive meeting (富有成效的会议)

🤔同义词
  • fruitful, procreative (能生产的;生产的,生产性的;多产的;富有成效的)

2902. reinvigorate

使重新振作; 使恢复活力

🎤例句
  • The good news for committed shoppers is a so-called 'soft break' – a few minutes rest grabbing a coffee, for example - can reinvigorate our senses, although only temporarily. (对于那些热衷购物的人来说,好消息是,稍事休息一下——比如花几分钟喝杯咖啡——可以使我们的感官重新振作,虽然这仅是暂时的。)
🤔同义词
  • revive (使再振作;使复兴)

2903. semester

学期

🤩短语
  • fall semester (秋季班,秋季学期)

  • spring semester (春季学期)

🎤例句
  • the fall semester (秋季学期)
🤔同义词
  • session, term (学期;半年)

2904. hypothesis

假设, 假定; 假说; 猜想

🤩短语
  • hypothesis testing (假设检验;假设测算)

  • hypothesis test (假设检验)

  • efficient market hypothesis (有效市场假说;有效率市场假说)

  • null hypothesis (零假设;虚假设;解消假设)

  • riemann hypothesis (黎曼假设(等于黎曼猜想))

  • working hypothesis (作业假说,工作假说)

  • efficient markets hypothesis (有效市场假说)

🎤例句
  • One hypothesis is that the victim fell asleep while driving. (一种假设是受害人开车时睡着了。)
🤔同义词
  • tentative (假设)

2905. dull

乏味的; 阴沉的

🎤例句
  • Life is never dull when Elizabeth is here. (有伊丽莎白在这里生活绝不会无聊。)

  • a dull movie (一部沉闷的电影)

  • It sounded pretty dull to me. (在我听来,这很无聊。)

  • The weekly meeting tends to be deadly dull (= very dull ) . (每周一次的会议总是十分无聊。)

  • Last week we had a hurricane. Never a dull moment running a hotel in the Caribbean (= it’s always interesting or exciting ) . (上周我们这里刮飓风了,在加勒比海开酒店从来都不会有沉闷的时刻。)

🤔同义词
  • slow, blunt (钝的;迟钝的;无趣的;呆滞的;阴暗的)

  • relax, benumb (使迟钝;使阴暗;缓和)

  • to cut down, fall off (减少;变迟钝)

2906. collapse

坍塌, 崩溃; 晕倒

🤩短语
  • collapse mechanism (破坏机构)

  • collapse strength (抗挤强度;破裂强度)

  • collapse load (损毁荷载,极限载荷;破坏负荷;临界纵向荷载)

🎤例句
  • Uncle Ted’s chair collapsed under his weight. (椅子承受不了特德叔叔的重量,塌架了。)

  • The roof had collapsed long ago. (屋顶早就塌了。)

🤔同义词
  • founder, fall in (倒塌;瓦解;暴跌)

  • crumple up (使倒塌,使崩溃;使萎陷)

  • failure, loss, losing, defeat, reverse (倒塌;失败;衰竭)

2907. concession

让步, 迁就; 特许权; 承认, 认可

🤩短语
  • price concession (价格让步)

  • concession contract (特许经营权合约;租让制合同)

  • tariff concession (关税减让)

🎤例句
  • The British were not prepared to make any concessions . (英国人没有打算作出让步。)
🤔同义词
  • recognition, license (让步;特许(权);承认;退位)

2908. accurate

正确无误的; 精确的

🤩短语
  • accurate measurement (精确测量)

  • accurate positioning (精确定位)

  • accurate model (准确模型)

  • accurate simulation (准确模拟)

  • accurate at (对…很正确)

  • accurate calibration (精确校准)

  • accurate record (精确记录)

  • accurate adjustment (精调;精密调整)

  • accurate grinding (精磨;精密磨削)

🎤例句
  • The brochure tries to give a fair and accurate description of each hotel. (该手册尽量公正、准确地介绍每一家酒店。)
🤔同义词
  • precise, mathematical, strict, rigid, refined (精确的)

2909. shin

胫,胫部,胫骨

🎤例句
  • He shinned up a tree. (他噌的一下爬到了一棵树上。)
🤔同义词
  • shankbone, tibia (胫骨)

  • climb (爬;攀)

  • double (攀;快步走)

2910. identification

身份证明; 识别, 鉴定

🤩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)

2911. ape

模仿

🤩短语
  • ape man (n. 猿人)
🎤例句
  • ...chimpanzees and other apes. (…黑猩猩和其他猿。)
🤔同义词
  • stupid, fool ([脊椎]猿;傻瓜;模仿者)

  • simulate, pattern, imitate (模仿;抢台词)

  • crazy, wild, enthusiastic, fanatical (狂热的)

2912. annual

每年的,年度的

年刊, 年鉴; 一年生植物

🤩短语
  • annual meeting (年会)

  • annual report (年报,年度报告;年度决算;年度财务报告)

  • annual production (年产量)

  • annual output (年产量)

  • annual sales (年销售额)

  • annual growth (一年生长,年生长量)

  • annual average (年平均;累年平均)

  • annual income (年度收入)

  • annual conference (年会)

  • annual rate (年率;年利率)

  • annual leave (年度假)

  • annual turnover (年营业额,年成交量;年总生物量)

  • annual salary (年薪)

  • annual fee (年费;维持费,续展费)

  • annual precipitation (年降水量;年雨量)

  • annual budget (n. 年度预算)

  • annual audit (年度查账)

  • annual review (年度复查;年度综论)

  • annual mean (年平均;累年平均)

  • annual dinner (周年晚宴;公司年会)

🎤例句
  • The school trip has become an annual event. (学校组织的旅行成了一年一度的活动。)
🤔同义词
  • yearly, etesian (年度的;[统计]每年的)

  • year book, almanac (年刊,[图情]年鉴;一年生植物)

2913. exclusive

奢华的;独有的;

🤩短语
  • an exclusive (独家新闻,独家采访)

  • exclusive right (专有权;专利权)

  • mutually exclusive (互相排斥的)

  • exclusive of (不包括;除…外)

  • exclusive agent (总代理人;(外贸)独家代理人)

  • exclusive interview (独家采访)

  • exclusive use (专用)

  • exclusive agency (独家代理商)

  • exclusive economic zone (专属经济区)

  • exclusive jurisdiction (专属管辖;专属管辖权)

  • exclusive distribution (包销;总经销;独家销售)

  • exclusive access (排斥存取;互斥存取)

  • exclusive distributor (独家经销商)

  • exclusive or (异或;互斥或)

  • exclusive control (互斥控制)

  • an exclusive right (独占权)

  • exclusive news (n. 独家新闻)

  • exclusive dealing (独家销售;专卖;独家交易;独家经营)

  • exclusive method (排除法)

  • exclusive from (拒绝参加……)

🎤例句
  • Bel Air is an exclusive suburb of Los Angeles. (贝莱尔是洛杉矶郊外一处高级住宅区。)
🤔同义词
  • particular, antiforeign (独有的;排外的;专一的)

  • scoop (独家新闻;独家经营的项目;排外者)

2914. poverty

贫穷

🤩短语
  • in poverty (贫困;处于贫困当中)

  • poverty alleviation (扶贫)

  • poverty line (贫困线;贫穷线(指维持一般生活所需收入的最低标准))

  • extreme poverty (极端贫穷)

  • eliminate poverty (消除贫困)

  • live in poverty (过着贫穷的生活)

  • shake off poverty (摆脱贫困,脱贫)

  • absolute poverty (绝对贫困)

  • abject poverty (赤贫)

  • poverty level (贫困水平)

  • poverty trap (贫困陷阱)

  • poverty gap (贫富差距)

🎤例句
  • Millions of elderly people live in poverty . (数百万老年人生活在贫困之中。)

  • We need an effective strategy to fight poverty . (我们需要制定一个有效的对策来与贫困作斗争。)

  • continued efforts to alleviate poverty and raise living standards (缓解贫困和提高生活水平的不懈努力)

  • scenes of abject poverty (极度贫困的情景)

  • the causes of urban poverty (造成城市贫困的原因)

🤔同义词
  • difficulty, shortage, hardness, want (贫困;困难;缺少;低劣)

2915. repertoire

常备剧目; 全部节目

🎤例句
  • the behavioural repertoire of infants (婴幼儿的行为能力)

2916. resort

求助; 诉诸

求助;诉诸;胜地

🤩短语
  • last resort (最后手段)

  • tourist resort (观光胜地)

  • summer resort (避暑地;避暑圣地)

  • holiday resort (度假胜地)

  • resort hotel (度假酒店;度假村)

  • ski resort (滑雪胜地)

  • as a last resort (万不得已(作为最后手段))

  • beach resort (海滩度假村)

  • lender of last resort (最后贷款者)

  • seaside resort (海滨疗养地)

  • scenic resort (风景区;旅游胜地)

  • health resort (休养地,疗养胜地)

  • in the last resort (作为最后一着)

  • resort city (游览城市)

🎤例句
  • His punishing work schedule had made him resort to drugs. (他那累人的工作日程已经使他不得不求助于毒品了。)
🤔同义词
  • instrument, shift, road, tool, implement (凭借,手段;度假胜地;常去之地)

  • appeal, ask for help (求助,诉诸;常去;采取某手段或方法)

2917. extracurricular

课外的

🤩短语
  • extracurricular activity (课外活动)
🎤例句
  • Each child had participated in extracurricular activities at school. (每个孩子都参加了学校的课外活动。)
🤔同义词
  • leisure, sparetime (课外的;业余的;婚外的)

2918. dwindle

变小, 缩小

🎤例句
  • The elephant population is dwindling. (大象的数量在减少。)

  • His money had dwindled away. (他的钱在逐渐变少。)

🤔同义词
  • to cut down, fall off (减少;变小)

  • shrink, astrict (使缩小,使减少)

2919. jaw

🤩短语
  • jaw crusher (颚式破碎机)

  • lower jaw (下颌;下颚)

  • jaws of death (迫近的危险,险境;鬼门关)

  • upper jaw (上颌)

  • jaw bone (颌骨)

  • jaw plate (叉头板;颚夹板)

  • jaw opening (钳口开度;开口处)

🎤例句
  • a broken jaw (碎裂的颌骨)
🤔同义词
  • chin, jowl ([脊椎]颌;下巴;[地质]狭窄入口;唠叨)

  • rabbit on (教训;唠叨)

  • lesson (教训;对…唠叨)

2920. margin

加旁注于; 加边于

差额,差距;页边空白;边缘;余地;幅度

🤩短语
  • profit margin ([经]利润率)

  • continental margin (大陆边缘)

  • gross margin ([经]毛利)

  • wide margin (广泛的回旋余地;广泛的利于行事的权力)

  • water margin (水浒;水浒传(书名,中国历史上第一部用白话文写成的章回小说))

  • safety margin (安全界限,安全裕度;安全系数)

  • narrow margin (薄利;没有多少余地)

  • margin trading (保证金交易(交存一定保证金不支付全部货款的交易))

  • margin of safety (安全边际;安全系数)

  • phase margin (相补角;相位容限;允许相位失真)

  • margin of error (误差幅度;误差界限)

  • leaf margin (叶缘)

  • passive continental margin (不活动大陆边缘,被动大陆边缘)

  • margin account (保证金帐户;融资帐户)

  • left margin (左空白,左端)

  • interest margin (利差,利息差幅;利差幅度)

  • margin call (追加保证金;征收保证金的要求)

  • margin for error (误差容许量;误差限度)

  • margin of profit (利润率)

  • margin requirement (保证金要求;法定保证金)

🎤例句
  • Someone had scribbled a note in the margin . (有人在页边写了条批注。)

  • Use double spacing and wide margins to leave room for comments. (采用双倍行距和宽阔的页边空白,以便留出地方写评注。)

🤔同义词
  • profit, gain, brink, suburb ([心理]边缘;[会计]利润,余裕;[印刷]页边的空白)

2921. apt

易于…的; 适宜的; 敏捷的

🎤例句
  • ‘Love at first sight’ is a very apt description of how he felt when he saw her. (用“一见钟情”来形容他见到她时的感觉再恰当不过。)
🤔同义词
  • sensitive, correct, quick, prone, liable (恰当的;有…倾向的;灵敏的)

2922. pregnancy

怀孕; 怀孕期

🤩短语
  • ectopic pregnancy ([医]子宫外孕)

  • tubal pregnancy (输卵管妊娠)

  • pregnancy test (妊娠试验,验孕)

  • extrauterine pregnancy (子宫外孕,子宫外妊娠)

🎤例句
  • This drug should not be taken during pregnancy. (这种药妊娠期间不得服用。)

  • her third pregnancy (她的第三次怀孕)

  • teenage pregnancies (少女怀孕)

  • a pregnancy test (妊娠试验,验孕)

🤔同义词
  • conception, abundance, plenty, amplitude, enrichment (怀孕;丰富,多产;意义深长)

2923. demand

要求; 需要; 询问

要求;需求

🤩短语
  • demand of (v. 要求;向…索取)

  • demand for (对…的需求)

  • market demand (市场需求)

  • supply and demand (供应与需求)

  • meet the demand (满足需要,满足要求;符合要求)

  • in demand (受欢迎的;非常需要的;销路好;有需要)

  • customer demand (顾客需求)

  • on demand (见票即付;即期)

  • domestic demand (国内需求;本地内部需求)

  • consumer demand (消费需求;消费者的要求)

  • demand and supply (需求与供应)

  • demand analysis (需求分析)

  • water demand (需水量)

  • in great demand (需要量很大)

  • strong demand (强烈要求;殷切需求)

  • actual demand (实际需求)

  • power demand (功率需量,电力需量)

  • traffic demand (交通需求)

  • energy demand (能源需求;需能量;能量需要)

  • demand side (需求的方面;需要面)

🎤例句
  • Too many things demanded his attention at the same time. (太多事情同时需要他的关注。)

  • It’s a desperate situation demanding a desperate remedy. (情况危急,需要背水一战。)

🤔同义词
  • exact, lack, desire, call for (要求;需要;查询)

  • wish, have need of (需要;[计]请求;查问)

  • necessity, need, do, desire, want ([经]需求;要求;需要)

2924. mount

登上; 骑上; 发起; 镶嵌

山,山峰;支架,底座

🤩短语
  • mount everest (埃佛勒斯峰(喜马拉雅山主峰之一,中国称珠穆朗玛峰))

  • surface mount (表面黏着方式)

  • mount up (增长;上升)

  • mount qomolangma (珠穆朗玛峰)

  • mount fuji (n. (日本)富士山)

  • engine mount (引擎脚;发动机架)

  • sermon on the mount (登山宝训(指圣经马太福音中耶稣在山上所说的话);山上宝训)

  • mount olympus (奥林匹斯山,奥林帕斯山(塞浦路斯的最高峰))

  • mount rushmore (拉什莫尔山(位于美国南达科他州);总统山;罗斯摩尔山)

  • rubber mount (橡胶垫架;橡胶减振座)

  • lens mount (透镜支架;物镜,支座)

🎤例句
  • He mounted his horse and rode on. (他跨上马前行。)
🤔同义词
  • enhance, boost, jack, hot, gain (增加;爬上;使骑上马)

  • climb, arise, raise, go up (爬;上升)

  • peak, foundation plate (山峰;底座;乘骑用马)

2925. reel

摇摇晃晃地移动, 蹒跚; 眩晕, 发昏; 卷, 绕

卷轴,卷筒,卷盘,线轴

🤩短语
  • reel in (卷;绕)

  • hose reel (软管卷盘)

  • reel off (流畅地讲;抽出;一口气说)

  • off the reel (不停地,立即;滔滔不绝地)

  • tape reel (带卷,带盘)

🎤例句
  • Andy reeled away from the bar and knocked over his stool. (安迪踉跄着离开吧台,把凳子都撞倒了。)
🤔同义词
  • roll, swim (卷;眩晕;蹒跚地走;退缩)

  • roll, turn (卷;使旋转)

  • revolution, rotation, rolling, turning (蹒跚;眩晕;旋转)

2926. coexist

共存

🎤例句
  • But I think both can coexist. (但是我认为两者可以共存。)

  • Let green and we coexist! (让绿色与我们共存!)

  • We must coexist with them, but not let them take us over. (我们必须与之共存,但不要让它们将我们压垮。)

2927. atomic

原子的

🤩短语
  • atomic absorption (原子吸收;原子吸收作用)

  • atomic absorption spectrometry (原子吸收光谱测定法)

  • atomic energy (原子能,核能)

  • atomic absorption spectrophotometry ([化]原子吸收分光光度法)

  • atomic emission (原子发射)

  • atomic bomb (原子弹)

  • atomic emission spectrometry (原子发射光谱法;原子发射光谱学)

  • atomic absorption spectrophotometer (原子吸收分光光度计)

  • atomic number (原子序数(指元素在周期表中按次序排列的序号))

  • atomic structure (原子结构)

  • atomic physics (n. 原子物理学)

  • atomic weight (原子量)

  • atomic absorption spectroscopy (原子吸收光谱;原子吸收光谱测试法)

  • atomic nucleus (n. [化]原子核)

  • atomic oxygen (原子氧)

  • atomic hydrogen (原子氢)

  • atomic scale (原子标度,原子尺度)

  • atomic clock (原子钟)

  • atomic mass (原子质量;原子量)

  • atomic power (原子能;原子动力;核动力)

🎤例句
  • atomic power (核动力)

  • an atomic submarine (核潜艇)

🤔同义词
  • nuclear, corpuscular (原子的,原子能的;微粒子的)

2928. waterfront

滨水路, 滨水区, 码头区

🎤例句
  • The hotel is down on the waterfront. (这家酒店位于滨水区。)
🤔同义词
  • shore, oceanfront (滩,海滨;水边)

2929. telescope

望远镜

🤩短语
  • space telescope (太空望远镜)

  • hubble space telescope (哈勃太空望远镜)

  • radio telescope (电波望远镜;无线电天文望远镜)

  • astronomical telescope (n. 天文望远镜(等于Kepler telescope))

  • reflecting telescope (n. 反射式望远镜)

🎤例句
  • What is the range of this telescope? (这架望远镜的有效距离多大?。)

  • We have two blankets and a telescope. (我有两个毯子和一个望远镜。)

  • Astronomers then measure this glow and use it to correct telescope settings to overcome the blurring effect of the atmosphere on far-off images. (天文学家然后测量这个辉光,用它来纠正望远镜的设置以克服大气对遥远图像所造成的模糊效果。)

🤔同义词
  • to compress, constrict (压缩;使套叠)

  • shorten (套叠;变短)

  • spotting scope ([光]望远镜;缩叠式旅行袋)

2930. photography

摄影术, 摄影

🤩短语
  • professional photography (专业摄影)

  • aerial photography (n. 空中摄影;空中照相术)

  • fashion photography (时装摄影;样式摄影术)

  • color photography (彩色摄影;彩色相片;彩色照相术)

  • infrared photography (红外摄影;红外照相)

  • director of photography (摄影导演;摄影指导)

  • photography club (摄影学会;摄影小组)

🎤例句
  • He did fashion photography for ‘Vogue’ magazine. (他为《时尚》杂志拍过时装照片。)

  • the National Museum of Photography (国家摄影博物馆)

🤔同义词
  • photo shoot, camerawork ([摄]摄影;摄影术)

2931. algebra

代数

🤩短语
  • linear algebra (线性代数)

  • boolean algebra (布尔代数)

  • lie algebra (李代数,李氏代数)

  • relational algebra ([数]关系代数)

  • advanced algebra (高等代数,大代数)

  • elementary algebra (初等代数)

  • matrix algebra ([数]矩阵代数)

  • modern algebra (近世代数)

  • abstract algebra (抽象代数)

🎤例句
  • On the basis of minimax algebra theory, this paper provides an algebra method of solving countable stages decision problems in the dynamic programming. (本文根据极大极小代数理论,给出了一种用以求解动态规划中有限多阶段决策问题的代数算法。)

  • Through the symbol computer algebra, a fourth order perturbation solution for the one dimentional stable coupled flows of elastic fluids in the deformable porous media. (用计算机代数系统进行符号运算,求得了可变形多孔介质中弹性流体一维定常耦合渗流问题的四阶摄动解。)

  • This paper uses several methods of complex functions theorey to prove fundamental theorem of algebra by argument principle, maximum modulus principle and minimum modulus principle. (从复变函数理论出发,利用辐角原理、最大模原理、最小模原理给出代数学基本定理的几种新的证明方法。)

2932. inspiring

鼓舞人心的; 启发灵感的

🎤例句
  • inspiring music (激励人心的音乐)

  • King was a great orator and an inspiring leader. (金是伟大的演说家和鼓舞人心的领袖。)

🤔同义词
  • heartening, stimulatory (鼓舞人心的;灌输的;启发灵感的)

  • prompting (鼓舞;激发;使感悟(inspire的ing形式))

2933. acquire

取得, 获得

🎤例句
  • Manning hoped to acquire valuable works of art as cheaply as possible. (曼宁希望以尽可能低的价格买到有价值的艺术品。)

  • She has acquired an email address and a site on the World Wide Web. (她获得了一个电子邮件地址和万维网网址。)

🤔同义词
  • earn, buy, score, find, make (获得;取得;学到;捕获)

2934. fertile

肥沃的, 多产的, 富饶的; 能繁殖的

🤩短语
  • fertile soil (沃土,肥沃的土壤)

  • fertile land (肥沃的土地;良田)

🎤例句
  • 800 acres of fertile cropland (800英亩的肥沃耕地)
🤔同义词
  • rich, viable (富饶的,肥沃的;[植]能生育的)

  • pregnancy, enrichment (肥沃,多产)

2935. notion

概念, 观念; 想法

🎤例句
  • She had no notion what he meant. (她根本不明白他是什么意思。)
🤔同义词
  • concept, idea, eye, construct, sight (概念;见解;打算)

2936. diversity

多样性; 差异

🤩短语
  • species diversity (物种多样性;歧异度)

  • biological diversity (生物多样性;生物差异)

  • diversity index (多样性指数;歧异度指数)

  • diversity gain (分集增益)

  • frequency diversity (频率分隔)

  • ecological diversity (生态多样性;生态分岐度)

  • diversity management (多样性管理)

🎤例句
  • ...the cultural diversity of Latin America. (…拉丁美洲文化的多样性。)
🤔同义词
  • difference, multiplicity (多样性;差异)

2937. materialistic

唯物主义的; 物质享乐主义的, 贪图享乐的

🎤例句
  • He’s so materialistic. (他太实利主义了。)

  • the materialistic values of American society (美国社会的实利主义价值观)

2938. dividend

红利, 股息; 回报, 效益; 被除数

🤩短语
  • dividend policy (股息分配方针)

  • cash dividend (现金股利)

  • dividend distribution (股息分配)

  • stock dividend (股票的股息)

  • dividend yield (股息生息率(每股股利与目前价格的比率))

  • dividend income (股利收益)

  • interim dividend (期中股利;暂时股息)

  • final dividend (期末股息)

  • dividend rate (股利率,股息率)

  • dividend tax ([经]纯益税)

🎤例句
  • Good eating habits will pay dividends later on in life. (保持良好的饮食习惯,将来会受益的。)
🤔同义词
  • bonus, stake (股息;[数]被除数;奖金)

2939. captive

被抓住的, 被捕获的; 受控制的; 受垄断的

被抓住的人或动物

🤩短语
  • captive audience (受制而走不开的听众或观众)
🎤例句
  • Her heart had begun to pound inside her chest like a captive animal. (她心如鹿撞,怦怦跳个不停。)
🤔同义词
  • spellbound (被俘虏的;被迷住的)

  • prisoner (俘虏;迷恋者)

2940. stitch

缝,

🤩短语
  • a stitch in time (及时处理)

  • stitch length (针距;线圈长度;针迹长度)

  • cross stitch (十字缝;十字针法)

  • in stitches (忍不住大笑,忍俊不禁)

  • chain stitch ([纺]链式缝法)

  • a stitch of ([口语]一点儿,极少量)

  • stitch on (缝上)

  • plain stitch (平针织,平针线圈)

  • edge stitch (车边线;边线)

🎤例句
  • Mary is stitching a bedspread. (玛丽在缝床罩。)
🤔同义词
  • steek (针脚,[服装]线迹;一针)

  • seam, oversew (缝,缝合)

  • sew up (缝,缝合)

2941. esteem

尊重; 尊敬

🤩短语
  • self esteem (自尊)
🎤例句
  • Peden was greatly esteemed by the people of Ayrshire. (佩登深受艾尔郡人的尊敬。)
🤔同义词
  • assess, honor, expect, evaluate, guess (尊敬;认为;考虑;估价)

  • estimation, respect, regard, worship (尊重;尊敬)

2942. outweigh

比…重; 比…更重要; 胜过, 强于

🎤例句
  • The benefits of the scheme outweigh the disadvantages. (这项计划利大于弊。)
🤔同义词
  • come before, take precedence over (比…重(在重量上);比…重要;比…有价值)

2943. curly

卷曲的, 波浪式的

🤩短语
  • curly hair (卷发,卷发型;自然卷发)
🎤例句
  • long dark curly hair (又长又黑的鬈发)
🤔同义词
  • frizzy (卷曲的;卷毛的;(木材)有皱状纹理的;蜷缩的)

2944. thoughtful

沉思的; 体贴的

🎤例句
  • Paul is very thoughtful. (保罗非常体贴人。)
🤔同义词
  • considerate (深思的;体贴的;关切的)

2945. dupe

上当者,受骗者

欺骗, 愚弄

🎤例句
  • He was accused of being a dupe of the Americans. (他被控是美国人的傀儡。)
🤔同义词
  • greenhorn (上当者;易受骗的人)

  • sell, fox, kid (欺骗;愚弄(等于duplicate))

2946. suppress

压制, 镇压; 禁止发表, 查禁; 抑制, 忍住; 阻止…的生长

🤩短语
  • suppress inflation (遏止通货膨胀)
🎤例句
  • The uprising was ruthlessly suppressed. (起义受到了残酷的镇压。)
🤔同义词
  • control, restrain, stay (抑制;镇压;废止)

2947. crater

火山口; 坑

🤩短语
  • crater lake (n. 火山口形成的深湖)

  • explosion crater (爆裂火口;爆破漏斗)

🎤例句
  • craters on the moon’s surface (月球表面的坑)
🤔同义词
  • volcanic vent, dead hole ([地质]火山口;弹坑)

  • destroy, damage, recall (在…上形成坑;取消;毁坏)

2948. pudding

布丁

🤩短语
  • rice pudding (大米布丁)

  • christmas pudding (圣诞布丁(一种干果布丁))

  • plum pudding (n. 葡萄干布丁)

  • yorkshire pudding (约克郡布丁)

  • milk pudding (牛奶布丁)

🎤例句
  • chocolate pudding (巧克力布丁)
🤔同义词
  • pud (布丁)

2949. wrinkle

起皱纹

皱纹

🤩短语
  • wrinkle recovery (褶皱回复;折痕回复力)

  • wrinkle up (使起皱纹)

🎤例句
  • Alex wrinkled up her nose at the smell. (闻到那股味道,亚历克丝皱起了鼻子。)

  • Carter wrinkled his forehead in concentration. (卡特全神贯注,眉头紧锁。)

  • His brow wrinkled when he saw us. (他一看见我们就皱起了眉头。)

🤔同义词
  • rugosity, plication (皱纹)

  • crease (起皱)

  • frounce (使起皱纹)

2950. calm

镇静的;平静的

平静; 镇静

🤩短语
  • calm down (平静下来;镇定下来)

  • keep calm (保持冷静)

  • stay calm (保持冷静)

  • remain calm (保持冷静,保持镇静;面不改色)

  • calm sea (风平浪静;静海;无浪)

  • calm before the storm (暴风雨前的平静)

🎤例句
  • Glen was calm and composed at the funeral. (格伦在葬礼上表现得平静而镇定。)
🤔同义词
  • pacific, peaceful, composed, steady, still (静的,平静的;沉着的)

  • compose, pacify (使平静;使镇定)

  • quiet, wind down (平静下来;镇定下来)

2951. calf

牛犊; 崽, 幼兽

🤩短语
  • fatted calf (肥牛犊;最好的款待[来自《圣经》])

  • cast her calf ((母牛)流产)

  • calf love (初恋;早恋(指少男少女之间短暂的爱情))

  • calf skin (小牛皮)

  • golden calf (金牛犊(源出《圣经·出埃及记》);金钱)

🤔同义词
  • crus, shank ([解剖]腓肠,小腿;[印刷]小牛;小牛皮)

2952. overexploit

过度开采

🎤例句
  • Hunger and poverty often compel the poor to overexploit the resources on which their own livelihoods depend. (饥饿和贫困常常迫使穷人过度开采其赖以生存的资源。)

2953. ash

灰;灰烬;

🤩短语
  • fly ash (粉煤灰;飞灰)

  • coal ash (煤灰)

  • ash content (灰分含量,含灰量)

  • soda ash (碳酸钠,苏打粉)

  • prickly ash ([植]美洲花椒(等于toothache tree))

  • volcanic ash (火山灰)

  • rise from the ashes (从毁灭中再生;欲火重生)

  • ash removal (除灰)

  • fly ash concrete (粉煤灰混凝土)

  • cigarette ash (烟灰)

  • manchurian ash (水曲柳)

  • ash handling (除灰)

  • ash wednesday ([基督教]圣灰星期三(复活节前的第七个星期三))

  • bone ash (骨灰;磷酸钙)

  • bottom ash (n. 底灰)

  • ash separator (除尘器;除灰器)

  • ash cloud (尘云;灰云)

  • wood ash (木灰(含有氢氧化钾,具有漂白作用))

  • black ash ([化]粗碳酸钠;黑灰)

  • ash discharge (排灰,出灰)

🎤例句
  • cigarette ash (香烟灰)

  • The house burnt to ashes. (那房子烧成了灰烬。)

🤔同义词
  • ember ([化学][矿物]灰;灰烬)

2954. modish

流行的, 时髦的

🎤例句
  • ...a short checklist of much that is modish at the moment. (...一张时下潮品的简表。)
🤔同义词
  • popular, fashionable, going, modern, ruling (流行的;时髦的)

2955. supervise

监督, 管理; 指导

🤩短语
  • supervise the manufacture of (监制)
🎤例句
  • Griffiths closely supervised the research. (格里菲思密切指导该项研究。)
🤔同义词
  • manage, police, conduct, run, direct (监督,管理;指导)

  • direct, charge of (监督,管理;指导)

2956. astray

迷路地; 误入歧途地

🤩短语
  • go astray (v. 走入歧途;迷路)

  • led astray (引入歧途)

  • went astray (走失)

🎤例句
  • His passion for horseracing carried him astray. (他对赛马运动的酷爱使他误入歧途。)

  • The first thing we did was look for errors in our experimental design and for every conceivable scenario that could have led us astray. (我们的第一个动作是寻找的实验设计哪里出了差错,并想遍每一种可能让我们误入歧途的状况。)

🤔同义词
  • stray (迷路的;离开正道的;不对头的)

2957. canteen

餐厅, 食堂

🎤例句
  • Rennie had eaten his supper in the canteen. (伦尼已在食堂吃过晚饭。)
🤔同义词
  • mess, refectory (食堂,小卖部;水壶)

2958. fabulous

寓言式的; 极为巨大的; 极好的

🎤例句
  • You look fabulous! (你看上去美极了!)

  • a fabulous meal (丰盛的一餐)

  • The room has fabulous views across the lake. (那个房间可以看到美丽的湖景。)

🤔同义词
  • wonderful, excellent, famous, super, great (难以置信的;传说的,寓言中的;极好的)

2959. disregard

不理会,漠视

忽视, 漠视

🤩短语
  • in disregard of (不顾;无视)
🎤例句
  • He ordered the jury to disregard the witness’s last statement. (他指示陪审团忽略证人的最后一句话。)
🤔同义词
  • ignore, neglect (忽视;不理;漠视;不顾)

  • inobservancy, negligence (忽视;不尊重)

2960. dusk

薄暮, 黄昏

🤩短语
  • at dusk (傍晚;黄昏时刻)
🎤例句
  • The street lights go on at dusk. (街灯在黄昏时亮起来。)
🤔同义词
  • dark, owl-light (黄昏,[气象]薄暮;幽暗,昏暗)

  • darksome (微暗的)

2961. occasional

偶尔的, 间或发生的

🎤例句
  • He made occasional visits to London. (他有时候会去伦敦。)

  • They had an occasional coffee together after shopping. (他们偶尔会在购物后一起喝杯咖啡。)

  • He only has occasional use of a car. (他只是偶尔用一下汽车。)

  • We should have enough money for the occasional trip. (我们的钱应该足够偶尔出去旅行一次的。)

🤔同义词
  • extraordinary, temporary, odd ([生物]偶然的;临时的;特殊场合的)

2962. enact

通过; 扮演

🎤例句
  • a drama enacted on a darkened stage (在灯光暗淡的舞台上演的戏剧)
🤔同义词
  • play, portray (颁布;制定法律;扮演)

2963. debate

争论, 辩论

🤩短语
  • debate on (关于…进行辩论)

  • public debate (公开辩论)

  • under debate (在争论中)

  • general debate (广泛的讨论;长时间的讨论)

  • subject of much debate (有争议的问题)

🎤例句
  • the gun-control debate in the US (美国有关控制枪支的争论)

  • The new drug has become the subject of heated debate within the medical profession. (这种新药成了医学界激烈争论的话题。)

  • There was much lively debate about whether women should spend more time in the home. (就妇女是否应该花更多时间待在家里这个话题有许多热烈的争论。)

  • A fierce debate raged over which artist’s work should be chosen for the prize. (就哪位艺术家的作品应该得奖一事展开了激烈的争论。)

  • Nuclear power has always been a topic that has sparked off considerable debate . (核电一直是引起相当多争议的话题。)

🤔同义词
  • reason, dispute about ([法]辩论,争论,讨论)

  • deal, pro-and-con ([法]辩论,争论,讨论)

  • dispute, controversy ([法]辩论;辩论会)

2964. aeronautics

航空学

🎤例句
  • If we in fact had the right level of investment in aeronautics, we would not currently be competing with Airbus. (如果我们真的在航空领域投入了足够多的资金,现在就绝不会还在与空中客车缠斗了。)
🤔同义词
  • aviation, airmanship ([航]航空学;飞行术)

2965. extinguish

熄灭, 扑灭; 消灭, 使破灭

🎤例句
  • Please extinguish all cigarettes. (请把香烟都熄灭了。)

  • Firemen were called to extinguish the blaze. (有人打电话叫消防队员来扑灭大火。)

🤔同义词
  • silence, go out (熄灭;压制;偿清)

2966. spacecraft

航天器, 宇宙飞船

🤩短语
  • manned spacecraft (载人飞船;人操纵的宇宙飞船)

  • unmanned spacecraft (无人驾驶飞机;无人宇宙飞船)

🎤例句
  • ...the world's largest and most expensive unmanned spacecraft. (…世界上最大、最贵的无人航天器。)
🤔同义词
  • aerospacecraft, astrovehicle (宇宙飞船,[航]航天器)

2967. vulnerable

易受攻击的, 易受伤的

🎤例句
  • He took advantage of me when I was at my most vulnerable. (他在我最脆弱的时候利用了我。)

  • We work mainly with the elderly and other vulnerable groups. (我们主要和老年人以及其他弱势群体打交道。)

🤔同义词
  • sensitive, assailable (易受攻击的,易受…的攻击;易受伤害的;有弱点的)

2968. donate

捐赠, 赠送

🤩短语
  • donate money (捐款)
🎤例句
  • people who volunteer to donate blood (自愿献血者)
🤔同义词
  • make a contribution to, endow (捐赠;[经]捐献)

  • give, make a contribution to (捐赠;[经]捐献)

  • contribution, endowment, subscription (捐赠;[经]捐献)

2969. deplete

倒空; 枯竭; 消耗

🎤例句
  • ...substances that deplete the ozone layer. (…消耗臭氧层的物质。)
🤔同义词
  • spend, exhaust (耗尽,用尽;使衰竭,使空虚)

2970. statistic

统计数值; 统计学

🤩短语
  • statistic analysis (统计分析)

  • statistic data (统计数据;统计资料)

  • statistic bureau (统计局)

  • statistic model (统计模型)

  • test statistic (检验统计量)

  • descriptive statistic (描述性统计)

  • order statistic (顺序统计量)

🎤例句
  • The statistic comes from a study recently conducted by the British government. (这项统计数据来自英国政府最近进行的一项研究。)

2971. significant

有意义的; 重大的, 重要的

🤩短语
  • significant difference (显著性差异)

  • significant change (显著变化;有效变化量)

  • statistically significant (统计上显著的)

  • significant amount (大量;有实义金额;巨数)

  • significant development (重大进展;长足发展)

  • significant other (重要他人)

  • significant level (显著水准;检验水准;有效水平)

  • statistically significant difference (统计上的显著差异)

  • significant event (有意义事件)

  • significant wave (指示波;显著波;有效波)

  • least significant bit (最低有效位)

  • significant form (有意味的形式;蕴意形式;言之有意的形式)

  • significant figure (有效数字;有效数)

  • significant wave height (有效波高)

🎤例句
  • His most significant political achievement was the abolition of the death penalty. (他政治上最重大的成就是废除了死刑。)

  • Please inform us if there are any significant changes in your plans. (你们的计划如有重大变动,请通知我们。)

🤔同义词
  • valid, important, available, effective, virtual, remarkable (重大的;有效的;有意义的;值得注意的;意味深长的)

  • symbol, indication (象征;有意义的事物)

2972. bold

粗体的; 大胆的, 鲁莽的, 勇敢的; 醒目的

🤩短语
  • in bold (粗体地;黑体的;加粗地)

  • bold face (黑体字;粗体铅字)

🎤例句
  • In a surprisingly bold move , he is threatening court action against the company. (他出人意料地做出一个大胆举动,威胁要起诉这家公司。)

  • My aunt Flo was a bold determined woman. (我姑妈芙洛是一个大胆果断的人。)

  • He had the ability to take bold imaginative decisions. (他能够作出富有创见的大胆决定。)

🤔同义词
  • rapid, stouthearted (大胆的,英勇的;[印刷]黑体的;厚颜无耻的;险峻的)

2973. catalogue

目录;系列

编目录; 记载

🤩短语
  • illustrated catalogue (图解目录;图示型录)

  • card catalogue (卡片目录)

🎤例句
  • a mail order catalog (邮购商品目录)

  • an online catalogue (网上目录)

🤔同义词
  • directory, content, list ([图情][计]目录;(美)大学情况一览)

2974. overlap

部分重叠, 交叠

🤩短语
  • overlap ratio (纵向重合度;重叠比)

  • overlap joint (搭接接头;重迭结合)

  • overlap region (重叠区;重叠区域)

🎤例句
  • When the bag is folded, the bottom overlaps one side. (把包折叠起来时,其底部与一边就重合了。)

  • Overlap the slices carefully so there are no gaps. (把薄片小心地叠放在一起,那样就没有间隙。)

🤔同义词
  • repeat, segistration (重叠;重复)

2975. volunteer

自愿做,

🤩短语
  • volunteer services (义工服务;志工服务台)
🎤例句
  • I volunteered my services as a driver. (我主动提出来当司机。)

2976. truce

休战

🎤例句
  • They agreed to call a truce . (他们同意宣布休战。)
🤔同义词
  • armistice (停战;休战;休战协定)

2977. distance

距离; 远方; 一长段时间

🤩短语
  • in the distance (在远处)

  • long distance (长途电话局,长途通迅)

  • at a distance (在远处;有相当距离)

  • distance oneself from (使远离;使疏远)

  • from a distance (从远处;隔开一段距离)

  • distance education (远程教育;广播教育,函授教育)

  • short distance (短距离;短程)

  • distance learning (远程教育;函授学习)

  • walking distance (步行距离)

  • euclidean distance ([计]欧几里得距离)

  • safe distance (安全距离[化])

  • within walking distance (步行就能到)

  • go the distance (永不放弃;去向远方;继续跑完全程)

  • minimum distance (最小距离)

  • shortest distance (最短距离,最近距离)

  • center distance (中心距)

  • transmission distance (传输距离)

  • genetic distance (遗传距离)

  • propagation distance (传播距离)

  • long distance call (长途电话)

🎤例句
  • Measure the distance between the two points. (量出两点之间的距离。)

  • The cottage is some distance (= quite a long distance ) from the road. (小屋离开大路有些距离。)

🤔同义词
  • separation, space, interval, remove ([数]距离;远方;疏远;间隔)

  • stand off, cold-shoulder (疏远;把…远远甩在后面)

2978. mood

心情, 情绪

🤩短语
  • bad mood (坏心情,坏情绪)

  • in the mood (兴致勃勃)

  • in a good mood (心情好,好心情)

  • in a bad mood (心情不好;处在不好的情绪中)

  • in the mood for (adj. 有情绪去做…)

  • happy mood (快乐心情)

  • in no mood (没有心情)

  • subjunctive mood (虚拟语气;假定式)

  • in bad mood (心情不好)

  • mood disorder (心境障碍;情绪病)

  • imperative mood (祈使语气;命令语气;祈使式)

  • general mood of society (社会风气)

  • holiday mood (假期心情)

🎤例句
  • You’re in a good mood this morning! (你今天早晨心情不错啊!)

  • the general mood of depression in the office (办公室里普遍的沮丧情绪)

🤔同义词
  • emotion, atmosphere, tone, spirit, feeling (情绪,语气;心境;气氛)

2979. abolish

废止, 废除

🎤例句
  • Slavery was abolished in the US in the 19th century. (美国于19世纪废除了奴隶制。)
🤔同义词
  • recall, suppress (废除,废止;取消,革除)

2980. attract

吸引, 招引, 引诱, 引起

🤩短语
  • attract foreign investment (吸引外商投资;对外招商)

  • attract investment (招商,招商引资)

🎤例句
  • I’m not usually attracted to blondes. (我一般不喜欢金发女子。)
🤔同义词
  • engage, absorb, produce, cause, operate (吸引;引起)

  • appeal, turn one on (吸引;有吸引力)

2981. cautious

十分小心的, 谨慎的

🤩短语
  • cautious about (谨慎于…)

  • be cautious of (留心…;谨防…)

🎤例句
  • a cautious driver (一位谨慎的司机)

  • a cautious approach to the crisis (处理危机的谨慎态度)

  • The air-pollution board has reacted with cautious optimism to the announcement. (空气污染委员会对这项通告表示谨慎乐观。)

🤔同义词
  • prudent, wary (谨慎的;十分小心的)

2982. situated

位于…的; 处于…境地的

🤩短语
  • situated learning (情境学习)
🎤例句
  • His hotel is situated in one of the loveliest places on the Loire. (他的旅馆坐落在卢瓦尔的一个最优美的地方。)

2983. recession

衰退, 衰退时期; 撤回, 退回

🤩短语
  • economic recession (经济衰退)
🎤例句
  • the economic recession of the early 1980s (20世纪80年代初的经济衰退)

  • There is deep recession in the UK. (英国处于严重的经济衰退之中。)

🤔同义词
  • depression, downturn, decline, cavity (衰退;不景气;后退;凹处)

2984. negative

否定的,反面的;消极的;负的,阴性的

负数; 底片

🤩短语
  • negative effect (负面影响;负效应;负磁力效应)

  • positive and negative (正反;肯定和否定)

  • negative influence (不利影响;消极作用;负影响)

  • negative pressure ([物]负压;[计]负压力)

  • in the negative (adj. 否定的;反对的)

  • negative correlation ([经]负相关)

  • negative feedback (负反馈;负回授)

  • negative ion (阴离子)

  • negative growth (负增长;贸增长)

  • negative attitude (消极态度)

  • positive and negative effects (正负作用)

  • negative transfer (负迁移(心理))

  • negative factor ([经]消极因素)

  • negative sequence (逆序)

  • negative electrode (负极,负电极;阴极)

  • negative temperature (负温度,负绝对温度;零下温度)

  • negative charge (负电荷)

  • negative value (负值)

  • gram negative (adj. 革兰氏阴性的;革兰氏〔染色)阴性的)

  • false negative (伪阴性)

🎤例句
  • students with a negative attitude to school (对上学抱消极态度的学生)

  • They have a uniformly negative image of the police. (他们都对警察印象不好。)

  • Jean rarely sounded so negative about her mother. (琼很少这么说她母亲不好。)

🤔同义词
  • passive, destructive ([数]负的;消极的;[语]否定的;阴性的)

  • infirmation, disaffirmation ([语]否定;负数;[摄]底片)

  • deny, refuse ([语]否定;拒绝)

2985. mantle

披风,斗篷;覆盖物;纱罩;【解】外层;包膜;外表;槽;【地】地幔

用斗篷盖; 覆盖

🤩短语
  • upper mantle (上地幔;上部地函)

  • mantle plume ([地质]地幔柱)

  • mantle convection (地函对流,地幔对流;地幔对流)

  • lower mantle (下地幔)

  • mantle rock (表岩层;风化层)

  • earth mantle (地函,地幔)

🎤例句
  • The parks and squares looked grim under a mantle of soot and ash. (在一层烟尘的笼罩下,这些公园和广场显得阴沉沉的。 )
🤔同义词
  • covering, pella (地幔;[服装]斗篷;覆盖物)

  • cover with, write over (覆盖;脸红)

  • invest, house, sheet, roof, cap (覆盖)

2986. hence

因此, 所以; 今后, 从此

🤩短语
  • from hence ([古语]从这里)

  • hence with (拿开;带走)

🎤例句
  • The cost of transport is a major expense for an industry. Hence factory location is an important consideration. (运输成本是企业的一大支出,因此工厂选址是重要的考虑因素。)
🤔同义词
  • therefore, accordingly, consequently, thus, as a result of (因此;今后)

2987. boot

靴子; 行李箱; [the ~] 解雇

🤩短语
  • boot loader (引导装载程序)

  • boot camp (n. [美口]海军训练新兵之营地)

  • boot sector (n. 引导扇区;启动磁区)

  • boot device (启动设备;引导设备)

  • boot up (启动)

  • boot record (引导记录)

  • put the boot in ([主英国俚语])

  • disk boot failure (系统引导失败;磁盘自举失败)

  • boot menu (启动菜单;引导菜单;开机选单)

  • rain boot (n. 雨鞋)

  • remote boot (远程自举;远程引导)

  • get the boot (解雇)

  • boots and all ([澳大利亚、新西兰口语])

  • rubber boot (胶靴;橡皮罩;橡胶套)

🎤例句
  • hiking boots (远足靴)

  • a pair of boots (一双靴子)

🤔同义词
  • aim, kick (引导;踢;解雇;使穿靴)

  • kick (靴子;踢;汽车行李箱)

2988. analogous

类似的

🎤例句
  • Marine construction technology like this is very complex, somewhat analogous to trying to build a bridge under water. (像这样的海洋建筑技术非常复杂,有些类似于尝试在水下建筑一座桥。)
🤔同义词
  • parallel, akin (类似的;[昆]同功的;可比拟的)

2989. introduce

介绍; 传入, 引进; 提出; 采用, 推行

🤩短语
  • introduce oneself (自我介绍)

  • introduce myself (自我介绍)

  • introduce yourself (自我介绍;介绍你自己)

  • introduce into (v. 引进)

🎤例句
  • They want to introduce a system of identity cards. (他们想推行身份证制度。)

  • The store have introduced a new range of food for children. (这家商店推出了一系列新的儿童食品。)

🤔同义词
  • present, recommend, prefer, file, advance (介绍;引进;提出;采用)

2990. substance

物质; 实质

🤩短语
  • in substance (实质上;基本上;事实上)

  • organic substance (有机物;有机物质)

  • active substance (活性物质;放射性物质;有效物质)

  • substance abuse (物质滥用;滥用药物)

  • mineral substance (矿物质)

  • suspended substance (悬浮物)

  • substance p (P物质;[化]肽物质(即神经传递介质))

  • harmful substance (有害物质)

  • toxic substance (有毒物)

  • reference substance (对照品;标准物;参考物)

  • simple substance ([化]单质)

  • working substance ([化]工作介质;工作物)

  • hazardous substance (有害物质;危险物品)

  • inorganic substance (无机物质)

  • ground substance (基质)

  • poisonous substance (有毒物,毒性物质)

  • foreign substance (外来杂质)

  • pure substance (纯净物;纯物质;纯正物)

  • nutrient substance (营养物质;营养素)

  • amount of substance (物质的量)

🎤例句
  • The leaves were covered with a strange sticky substance. (树叶上覆着一层黏糊糊的怪东西。)
🤔同义词
  • matter, asset, essence, truth, texture ([物]物质;实质;资产;主旨)

2991. frown

皱眉

🤩短语
  • frown on (不悦,不满)

  • frown at (对…感到生气不满;对…皱眉)

  • frown upon (不悦;皱眉;不赞成)

🎤例句
  • She frowned as she read the letter. (她看着信皱起了眉头。)
🤔同义词
  • disagree with, to disapprove of (皱眉;不同意)

  • mowe (皱眉,蹙额)

2992. grimy

积满污垢的, 肮脏的

🎤例句
  • grimy windows (落满灰尘的窗子)
🤔同义词
  • dirty, filthy, squalid (肮脏的,污秽的)

2993. tribal

部落的, 部族的; 集团意识强的

🤩短语
  • tribal society (部落社会)
🎤例句
  • a tribal dance (部落舞蹈)

  • tribal cultures (部落文化)

🤔同义词
  • ethnic, racial (部落的;种族的)

2994. hectare

公顷

🎤例句
  • We can get about four tons per hectare of oil from those palm trees, ten times as much as other major oil crops like olive seed, soy bean. (从每公顷土地种植的棕榈树中,我们可以获得约四吨棕榈油,棕榈树出油率极高,是橄榄仁、大豆等其他主要油料作物的十倍之多。)

  • This could be estimated at 1000 litres of hydrogen for 330 grams of chlorophyll per day whereas for example colza produces roughly only 1000 litres of oil per hectare . . . (这种农场每天估计能够产生1000升氢气,而且只消耗330克叶绿素; 而比如种植菜籽,每公顷土地才能产生大约1000升油。)

🤔同义词
  • hektare (公顷(等于1万平方米))

2995. target

目标;对象,靶子

对准, 面向

🤩短语
  • on target (到达目标上空;正追踪目标;切题,切中要害)

  • target market ([经]目标市场)

  • target language (目的语;目标语言;译入语)

  • target system (目标系统)

  • target detection (目标检测;目标探测;目标觉察)

  • sales target (销售目标)

  • moving target (n. 活动目标)

  • strategic target (战略目标)

  • target audience (目标受众;目标观众;目标客户)

  • target area (目标区,靶面积)

  • target customers (目标客户,目标顾客)

  • target cost (目标成本)

  • target price (目标价格;指标价格)

  • target value (目标值)

  • quality target (质量指标)

  • hit the target (射中靶子;达到目的)

  • target group (目标群体)

  • an easy target (◎容易击中的目标)

  • target location (n. 目标位置,目标定位;目标搜索)

  • target zone (目标区)

🎤例句
  • There is no target date for completion of the new project. (这个新的项目何时完工没有预定日期。)

  • The government may fail to meet (= achieve ) its target of recycling 25% of domestic waste. (政府可能达不到回收利用25%的生活垃圾的目标。)

  • Jiang set annual growth targets of 8–9%. (江确定了8%至9%的年增长目标。)

🤔同义词
  • goal, object, end, cause, aim (目标;靶子)

2996. momentum

动力, 冲力, 势头; 动量

🤩短语
  • angular momentum ([化]角动量)

  • momentum equation (动量方程)

  • momentum conservation (动量守恒)

  • momentum transfer (动量传递;动量交换)

  • conservation of momentum (动量守恒;动量不变原理)

  • momentum flux (动量通量)

  • linear momentum (线动量;线动量陀螺仪)

  • gain momentum (发展加快;势头增大)

  • orbital angular momentum (轨道角动量)

  • momentum balance (动量平衡)

  • momentum theory (动量理论)

  • moment of momentum (动量矩;角动量)

  • momentum integral (动量积分)

  • momentum coefficient (动量系数)

🎤例句
  • incentives to maintain the momentum of European integration (保持欧洲一体化发展势头的激励措施)

  • Governments often lose momentum in their second term of office. (政府往往会在第二届任期中丧失冲劲。)

🤔同义词
  • impetus, quantity of motion (势头;[物]动量;动力;冲力)

2997. obstruct

妨碍, 阻止; 阻塞; 截断

🎤例句
  • A small aircraft was obstructing the runway. (一架小型飞机堵住了跑道。)

  • The column obstructed our view of the stage. (柱子挡着,我们看不见舞台。)

🤔同义词
  • let, violate (妨碍;阻塞;遮断)

  • plug up, block up (阻塞;设障碍)

2998. grind

磨光,磨利

苦差事

🤩短语
  • daily grind (日常工作)

  • grind down (折磨;磨损)

  • an axe to grind (另有所图;有不同意见;别有用心)

  • grind out (用功做出;机械地做出;生拼硬凑地写出)

  • grind up (磨碎)

🎤例句
  • a stone for grinding knives and scissors (磨刀剪的石头)

  • The lenses are ground to a high standard of precision. (镜片被磨到很高的精确度。)

🤔同义词
  • sharp, triturate (磨碎;磨快)

  • prey upon, lie on (磨碎;折磨)

  • milling (磨;苦工作)

2999. acrobatic

杂技的; 杂技般的; 杂技演员的

🎤例句
  • They performed some amazing acrobatic feats. (他们表演了一些令人惊叹的杂技动作。)
🤔同义词
  • trick (杂技的;特技的)