3100_专四核心词汇(正序版)

3100. scythe

saið 长柄大镰刀;钐刀

saið 用大镰刀割

🎤例句
  • Two men were attempting to scythe the long grass. (两个男人正试图割掉疯长的草。)

3101. seafood

'si:fud 海鲜;海味;海产食品

🎤例句
  • a seafood restaurant (海鲜餐馆)

3102. seal

si:l 密封;印章;海豹;封条;标志

si:l 密封;盖章

🤩短语
  • seal of (证明;保证)

  • mechanical seal ([机]机械密封)

  • oil seal (油封)

  • seal in (封入)

  • seal ring (n. 印章戒指)

  • rubber seal (n. 橡胶密封圈;橡皮垫;橡胶塞;橡皮密封)

  • shaft seal (轴封,轴封装置;主轴密封)

  • gas seal (气封)

  • seal up (密封住)

  • seal with (用…密封)

  • official seal (公章;单位印章)

  • water seal (水封)

  • packing seal (密封垫,填料密封)

  • seal face (压紧面)

  • under seal (盖上公章;密封)

  • seal oil (海豹油;密封用油)

  • pressure seal (加压密封;压力封闭)

  • seal off (封闭;把…封锁起来)

  • labyrinth seal (迷宫式密封;曲径密封垫片)

  • face seal (面密封)

🎤例句
  • Check seals on fridges and freezers regularly. (定期检查冰箱和冰柜的密封装置。)
🤔同义词
  • symbol, print ([机]密封;印章;[皮革][脊椎]海豹;封条;标志)

  • pressure, air proof ([机]密封;盖章)

3103. seam

si:m 缝;接缝

si:m 缝合;接合;使留下伤痕

🤩短语
  • coal seam (煤层)

  • welding seam (焊缝;对接焊缝)

  • weld seam (焊缝)

  • thin seam (薄煤层)

  • welded seam (焊缝;熔接缝)

  • seam welding ([化]缝焊)

  • side seam (侧缝;侧骨;摆缝;水平焊缝)

  • longitudinal seam (纵接缝;纵向焊缝;纵向缝)

  • seam line (接缝线;模缝线)

  • seam allowance (止口;子口;缝头)

  • circular seam (环缝)

  • seamed with (用…而留下伤疤;因…而长了皱纹)

  • spiral seam (螺旋缝)

  • gassy seam (瓦斯煤层)

🎤例句
  • She was repairing Billy’s trousers, where the seam had come undone. (她在补比利裤子的开线处。)

  • Join the shoulder seams together. (把肩部缝起来。)

🤔同义词
  • joining, juncture (缝;接缝)

  • cement, piece, joint (缝合;接合;使留下伤痕)

  • gap, spring off (裂开;产生裂缝)

3104. seaport

'si:pɔ:t 海港;港口都市

🤩短语
  • south street seaport (n. 南街海港(美国纽约))
🎤例句
  • ...the Baltic seaport of Rostock. (...波罗的海沿岸的海港城市罗斯托克。)
🤔同义词
  • harbor, ocean port (海港;港口都市)

3105. seashore

'si:ʃɔ: 海滨;海岸

'si:ʃɔ: 海滨的;在海滨的

🎤例句
  • She takes her inspiration from shells and stones she finds on the seashore. (她从她在海岸边发现的贝壳和石头里获取灵感。)
🤔同义词
  • shore, oceanfront ([海洋]海滨;海岸)

  • littoral ([海洋]海滨的;在海滨的)

3106. seasick

'si:sik 晕船的

🎤例句
  • It was quite rough at times, and she was seasick. (海上有时波涛汹涌,她就晕船。)

3107. seasickness

'si:siknis 晕船

🎤例句
  • Seaborne financial investors could be in for a bout of seasickness. (海运业务的金融投资者可能会有些晕船。)

  • After the second day, recovered from seasickness, the full passenger list was in evidence, and the more he saw of the passengers the more he disliked them. (过了第二天,晕船的都恢复过来,全船旅客都—一露了面。 他越和旅客们来往就越不喜欢他们。)

  • I focused on the horizon through my porthole or sought solace in Darwin’s Beagle journal:he suffered terribly from seasickness, and he was at sea for nearly five years. (我把注意力集中在舷窗外的海平线上,或者从想象达尔文的比格尔海峡之旅中寻求一点安慰:达尔文因晕船痛苦不堪,但是他坚持在海上呆了五年。)

🤔同义词
  • pelagism, naupathia (晕船)

3108. seasoning

'sizəniŋ 调味品;佐料;风干;增添趣味的东西

🤩短语
  • in season (应时的;当令)

  • rainy season (雨季)

  • flood season (汛期,洪水期;洪水季节)

  • christmas season (圣诞节节日)

  • out of season (过时;不合时宜;失去时机)

  • growing season (生长期,生育期;生长季节)

  • dry season (枯水季节;干旱期)

  • regular season (常规赛;季赛)

  • for a season (一会儿)

  • winter season (冬季)

  • busy season (旺季)

  • summer season (夏季)

  • festive season (欢乐季节)

  • hot season (n. 炎热的季节)

  • low season (淡季)

  • peak season (旺季)

  • cold season (冷季;寒季)

  • breeding season (繁殖期;繁殖季节;生殖季)

  • off season (淡季;非生产季节)

  • season ticket (长期票;月票)

🎤例句
  • Mix the meat with the onion, carrot, and some seasoning. (将肉、洋葱、胡萝卜及一些佐料拌在一起。)
🤔同义词
  • condiment, dressing ([食品]调味品;佐料;风干;增添趣味的东西)

3109. seat

si:t 座位;所在地;职位

si:t 使…坐下;可容纳…的;使就职

🤩短语
  • back seat (后座)

  • seat belt (安全带)

  • valve seat (阀座,气门座)

  • car seat (车辆座椅)

  • county seat (郡政府所在地)

  • window seat (n. 窗座;靠窗座位)

  • take a seat (坐下;就坐)

  • have a seat (坐下;就坐)

  • aisle seat (n. 靠道座位)

  • toilet seat (马桶座圈)

  • seat ring (阀座;阀座环;阀座圈)

  • seat cushion (弹性座垫)

  • front seat (前座;车前座;前座椅)

  • driver's seat (驾驶员的座位)

  • take a back seat (处于默默无闻的地位;处于次要地位;退居二线)

  • seat cover (座套;盖板;座椅套)

  • hot seat (电椅;尴尬的局面)

  • rear seat (后座;后座椅)

  • seat back (座椅靠背)

  • in the driver's seat (处于统治地位)

🎤例句
  • I was in the back seat and Jo was driving. (我在后座,乔开车。)

  • a 10,000-seat stadium (万人体育场)

  • People were shifting in their seats, looking uncomfortable. (人们在座位上动来动去,看上去不大自在。)

  • He waved toward a chair, and seated himself at the desk. (他朝一把椅子一挥手,在桌旁坐了下来。)

🤔同义词
  • place, pew (座位;所在地;职位)

  • put in (使…坐下;可容纳…的;使就职)

3110. seaward

'si:wəd 向海的;朝海的

'si:wəd 向海;往海那边

'si:wəd 临海位置;朝海方向

🎤例句
  • Keep to the seaward side of the path. (沿着路上靠海的一侧走。)

  • A barge was about a hundred yards away, waiting to return seaward. (一艘驳船停在约100码远的地方,等待返海回航。)

  • It faced seawards to the north. (它面向北方,朝着海。)

🤔同义词
  • oceanward ([海洋]向海的;朝海的)

  • offshore ([海洋]向海;往海那边)

3111. seaweed

'si:wi:d 海藻,海草

🤩短语
  • seaweed soup (紫菜汤)
🎤例句
  • So the next time you see a chunk of seaweed ... notice the beauty of it, yes. (所以下次你碰见一大片海藻时,要毫不犹豫的欣赏它的美。)

  • The crabs come closer to shore at this time of year, Child said, where they feed on the seaweed. (这些螃蟹每年这个时间,要来到这里海岸的边上,恰尔特说,它们以吃海藻为生。)

  • In many places, like Japan, people get iodine from seafood, seaweed, vegetables grown in iodine-rich soil or animals that eat grass grown in that soil. (像日本等许多地方,人们通过食用海鲜、海藻得到碘,还可以从生长在高碘土壤里的蔬菜或食草动物那里得到碘。)

🤔同义词
  • varech, sea wrack (海藻,[植]海草)

3112. secondary

'sekəndəri 第二的;中等的;次要的;中级的

'sekəndəri 副手;代理人

🤩短语
  • secondary school (中等学校)

  • secondary market (二级市场;次级市场)

  • secondary pollution (二次污染)

  • secondary education (中等教育)

  • secondary industry (第二产业,次级产业)

  • technical secondary school (中专学校)

  • secondary flow (二次流)

  • secondary structure (二级结构;次生结构)

  • secondary vocational school (中等职业学校)

  • secondary air ([化]二次风;二次空气)

  • secondary refining (二次精炼)

  • secondary forest ([林]次生林;再生林)

  • secondary circuit (二次电路,次级电路)

  • secondary treatment (二级处理;次级处理)

  • secondary voltage (二次电压)

  • secondary battery (二次电池;蓄电池)

  • secondary processing (二次加工)

  • secondary stress (次应力;次重音)

  • secondary porosity (次生孔隙度)

  • secondary data (次级资料;二手数据;二级信息)

🎤例句
  • the novel’s secondary characters (这本小说中的次要人物)
🤔同义词
  • medium, supporting, middle, minor, moderate ([数][地质]第二的;中等的;[电]次要的;中级的)

  • deputy, agent, factor, proxy (副手;代理人)

3113. secretarial

,sekrə'tεəriəl 秘书的;书记的;部长的

🤩短语
  • secretarial science (文书学)
🎤例句
  • a secretarial course (秘书课程)

  • secretarial college (秘书专科学校)

🤔同义词
  • ministerial, clerical (秘书的;书记的;部长的)

3114. sector

'sektə 部门;扇形,扇区;象限仪;函数尺

'sektə 把…分成扇形

🤩短语
  • private sector (私营部门;私营成分)

  • financial sector (财政部门)

  • public sector (国营部门经济;政府资助的企事业;社会经济的公有部份)

  • banking sector (银行业;银行部门)

  • government sector (政府部门)

  • service sector (服务部门,服务行业;服务业)

  • manufacturing sector (制造业;制造部门)

  • third sector (第三部门)

  • economic sector (经济部门;经济成份)

  • commercial sector (商业部门;商界)

  • boot sector (n. 引导扇区;启动磁区)

  • informal sector (非正式部门)

  • tertiary sector (第三产业(服务业);第三产业部门)

  • sector gear ([机]扇形齿轮,扇形轮)

🎤例句
  • ...the nation's manufacturing sector. (…该国的制造部门。)
🤔同义词
  • ministry, division, department (部门;扇形,扇区;象限仪;函数尺)

3115. secular

世俗的;长期的;现世的;不朽的

修道院外的教士,(对宗教家而言的) 俗人

🤩短语
  • secular variation (长期变化)

  • secular trend (长期趋势)

🎤例句
  • secular education (世俗教育)

  • our modern secular society (我们的现代世俗社会)

🤔同义词
  • chronic, long time, standing, eternal, lay (世俗的;长期的;现世的;不朽的)

  • minister, priest, preacher (牧师)

3116. secureness

停止工作

3117. security

si'kjuəriti 安全;保证;证券;抵押品

si'kjuəriti 安全的;保安的;保密的

🤩短语
  • social security (社会保险,社会保障)

  • public security (公共安全)

  • security system (安全系统)

  • network security (网络安全;网络安全性;网络保密)

  • for security (为了安全)

  • national security (国家安全;民族安全)

  • information security (情报安全性)

  • social security system (社会保障制度)

  • security council ((联合国)安全理事会)

  • in security (安全地)

  • food security (粮食安全;食品安全;食物保障)

  • security management (安全管理)

  • security bureau (安全局;保安局)

  • as security (作为抵押品)

  • public security bureau (公安局)

  • data security (数据安全性)

  • security policy (安全策略,安全政策)

  • computer security (计算机安全)

  • ministry of public security (公安部;中国公安部)

  • security guard (保安人员)

🎤例句
  • The trial was held under tight security . (这场审讯是在戒备森严的情况下进行的。)

  • lax security at airline check-in desks (登机手续柜台松懈的安全措施)

  • terrorist activity that is a threat to national security (威胁国家安全的恐怖活动)

  • The prison was ordered to tighten security after a prisoner escaped yesterday. (昨天一名囚犯越狱后,该监狱被勒令加强安全措施。)

  • The Security Commission investigates breaches of security . (安全委员会对违反安全规定的事项进行调查。)

  • We have been asked not to say anything for security reasons . (出于安全考虑,我们被要求守口如瓶。)

  • The security forces opened fire, killing two people. (保安部队开枪打死了两个人。)

  • The thief was caught on a security camera . (小偷被保安摄像机当场拍了下来。)

  • There are strict security checks on everyone entering the Opera House. (每个人进入歌剧院都要接受严格的安全检查。)

  • A large number of homes lack adequate security measures . (许多住宅都未采取足够的安全措施。)

🤔同义词
  • safety, assurance, certification, commitment, guarantee ([安全]安全;保证;证券;抵押品)

  • safe, restricted ([安全]安全的;保安的;保密的)

3118. seed

si:d 种子;根据;精液;萌芽;子孙;原由

si:d 播种;结实;成熟;去…籽

🤩短语
  • in seed (◎撒过种的,播过种的)

  • sesame seed (芝麻籽,芝麻种子)

  • seed selection (n. 选种)

  • sunflower seed (香瓜子,葵花子;向日葵籽)

  • seed coat (种皮)

  • lotus seed (莲子,莲芯)

  • seed bank (种子库;种子银行)

  • raise up seed (繁殖后代)

  • grape seed oil (葡萄籽油)

  • grape seed extract (葡萄籽萃取物;葡萄籽精华)

  • seed vigor (种子生活力)

  • mustard seed (芥菜籽)

  • seed treatment (种子处理;种子处理试验;拌种剂,种子处理剂)

  • rape seed (油菜籽)

  • seed dormancy (种子休眠)

  • grass seed (牧草种子;草籽)

  • pumpkin seed (南瓜子;西葫芦子)

  • seed crystal (n. 晶种;籽晶)

  • cassia seed (决明子;决明子粉末)

  • seed cake (种子饼;香饼)

🎤例句
  • He’s been top seed for the past two years. (他在过去两年中一直是头号种子选手。)
🤔同义词
  • foundation, child ([植]种子;根据;精液;萌芽;子孙;原由)

  • sow, gather head (播种;结实;成熟;去…籽)

  • sow (播种;(植物)结实)

3119. seek

si:k 寻求;寻找;探索;搜索

🤩短语
  • seek for (v. 寻找;追求;探索)

  • seek out (找出;搜出;想获得)

  • seek advice (征求意见;请教)

  • seek help (寻求帮助,求助)

  • seek after (追求;探索)

  • hide and seek (捉迷藏)

  • seek redress (要求赔偿;寻求解决办法)

  • seek through (v. 搜查遍)

🎤例句
  • Do you think the President will seek re-election ? (你认为总统会谋求连任吗?)
🤔同义词
  • explore, try to find (寻求;寻找;探索;搜索)

  • explore, cast about for (寻找;探索;搜索)

3120. seemingly

'si:miŋli 看来似乎;表面上看来

🎤例句
  • There is seemingly nothing we can do to stop the plans going ahead. (看样子我们无法阻止这些计划的实施。)

3121. segment

'seɡmənt, seɡ'ment, 'seɡment 分割

'seɡmənt, seɡ'ment, 'seɡment 段;部分

🤩短语
  • market segment (细分市场;市场区隔;分块市场)

  • line segment (n. 线段)

  • soft segment (软链段,柔性链段)

  • posterior segment (后段)

  • lower segment (下段;下节)

  • segment length (段长)

  • code segment (代码段;程序段,程序码区段)

  • short segment (短音段)

🎤例句
  • ...the poorer segments of society. (…社会中的较贫困阶层。)
🤔同义词
  • to cut up, divide up (分割)

  • dan, proportion, part, portion, percent ([计]段;部分)

  • to cut up, deleave (分割)

3122. seizure

没收;夺取;捕获;(疾病的)突然发作

🤩短语
  • epileptic seizure ([医]癫痫发作)
🎤例句
  • drugs seizures (查获毒品)
🤔同义词
  • taking, capture (没收;夺取;捕获)

3123. seldom

'seldəm 很少,不常

🤩短语
  • seldom or never (极难得,简直不,几乎不:

He seldom or never drinks. 他简直可以说滴酒不沾。)

🎤例句
  • Karen had seldom seen him so angry. (卡伦很少见他这么生气过。)
🤔同义词
  • scarcely ever (很少,不常)

3124. selection

si'lekʃən 选择,挑选;选集;精选品

🤩短语
  • natural selection (自然选择;[生]物竞天择说)

  • type selection (典型选择)

  • site selection (厂址选择;基地选择;位置选择)

  • feature selection (特征选择;特铡择)

  • adverse selection (逆选择;相反的选择)

  • selection process (选拔过程)

  • selection criteria (选择标准;选拔准则)

  • mode selection (方式选择;[电]模态选择)

  • portfolio selection (组合证券投资选择;[经]笼统投资选择)

  • seed selection (n. 选种)

  • route selection (公路选线;路线选择)

  • random selection (随机选择;随机抽样)

  • selection theory (选择学说)

  • personnel selection (人员甄选)

  • selection pressure (选择压;选择压力;选拔压力)

  • for your selection (任您选择)

  • selection committee (选拔委员会)

  • automatic selection (自动拨号,自动选择)

  • target selection (目标选择)

  • dynamic selection (n. 动态选择)

🎤例句
  • The judges have made their final selection. (评委已经作出最后的评选。)
🤔同义词
  • chose, choice, pick (选择,挑选;选集;精选品)

3125. selfish

'selfiʃ 自私的;利己主义的

🎤例句
  • How can you be so selfish? (你怎能这样自私?)

  • selfish behaviour (自私的行为)

🤔同义词
  • hardfisted, asocial (自私的;利己主义的)

3126. seller

'selə 卖方,售货员

🤩短语
  • best seller (畅销书或唱片;畅销书作者)

  • short seller (卖空者)

🎤例句
  • ...a flower seller. (…一个卖花的人。)
🤔同义词
  • salesman, bargainor (卖方,售货员)

3127. semester

si'mestə 学期;半年

🤩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)

3128. semicolon

,semi'kəulən, 'semikəulən 分号

🎤例句
  • Edit the file, and add the semicolon, if necessary. (编辑该文件并添加分号(如果有必要)。)

  • The semicolon is an or operator between each function definition. (分号是每个函数定义之间的 “或” 操作符。)

  • If you put a comma where that semicolon is, you will have committed a "comma splice," which is a very nasty grammar error indeed. (如果你在这个应该放分号的地方用了逗号,你便犯了“逗号粘连”的错误,这实在是一个非常讨厌的语法错误。)

3129. seminar

'seminɑ: 讨论会,研讨班

🤩短语
  • seminar course (研究科目;研究学程)
🎤例句
  • a Shakespeare seminar (莎士比亚研讨班)
🤔同义词
  • forum, consultation, symposium (讨论会,研讨班)

3130. senate

'senit 参议院,上院;(古罗马的)元老院

🤩短语
  • senate finance committee (参议院财政委员会)

  • senate banking committee ((美)参议院银行业委员会)

  • senate budget committee (n. 美国参议院预算委员会)

  • senate armed services committee (参议院军事委员会;参议院武装部队委员会)

🎤例句
  • The Senate is expected to pass the bill shortly. (预计参议院将很快通过这项议案。)
🤔同义词
  • Red Chamber, curia (参议院,上院;(古罗马的)元老院)

3131. seniority

,si:ni'ɔ:rəti, -'ɔ:- 长辈;老资格;前任者的特权

🎤例句
  • I had 15 years seniority , and they couldn’t fire me. (我在这里有15年的资历,他们不可以解雇我。)
🤔同义词
  • better, elder (长辈;老资格;前任者的特权)

3132. sensation

sen'seiʃən 感觉;轰动;感动

🤩短语
  • pleasant sensation (快感)

  • visual sensation (视觉)

  • tactile sensation (触觉;质感)

  • auditory sensation (听觉)

🎤例句
  • Jerry realized that he had no sensation in his legs. (杰里意识到自己双腿都没有了知觉。)
🤔同义词
  • consciousness, feel ([生理]感觉;轰动;感动)

3133. sensible

明智的; 通情达理的; 合乎情理的; 意识到的,能感觉到的;

可感觉到的东西; 敏感的人;

🤩短语
  • sensible heat (显热;焓)

  • sensible of (察觉;了解)

🎤例句
  • She seems very sensible. (她好像很明智。)

  • sensible advice (合理的建议)

  • It’s sensible to keep a note of your passport number. (把你的护照号码记下来是明智的。)

  • Moving house seemed like the sensible thing to do . (搬家似乎是明智的做法。)

🤔同义词
  • obvious, aware, distinct, wise, visible (明智的;明显的;意识到的;通晓事理的)

3134. sensitive

敏感的;感觉的;[仪] 灵敏的;感光的;易受伤害的;易受影响的

敏感的人;有灵异能力的人

🤩短语
  • sensitive skin (敏感性皮肤)

  • highly sensitive (高灵敏度的)

  • pressure sensitive (压敏,压敏材料)

  • sensitive information (感测信息;高度机密信息)

  • pressure sensitive adhesive (压敏粘着剂;压感胶粘剂;压敏型黏合剂)

  • be sensitive to something (对...敏感的;对...同情理解的)

  • sensitive material (感光材料;敏感(灵敏)材料)

  • temperature sensitive (对温度变化灵敏的)

  • sensitive area (敏感地区,敏感区)

  • case sensitive (区分大小写)

  • light sensitive (光敏的)

  • sensitive period (感应期,敏感期)

  • environmentally sensitive (环境易受破坏的;环境警觉的)

  • sensitive element (敏感元件;灵敏部分;感受元件)

  • sensitive time (灵敏时间;感光时间)

  • sensitive film (感光软片,感光胶卷)

  • phase sensitive (相敏的)

  • price sensitive (价格敏感性)

  • sensitive paper (n. 感光纸)

🎤例句
  • a very sensitive child (一个很敏感的小孩)
🤔同义词
  • vulnerable, subtle, quick ([仪]敏感的;灵敏的;感光的;易受伤害的)

3135. sentimental

英 [ˌsentɪ'mentl] 美 [ˌsɛntəˈmɛntl 伤感的;多愁善感的;感情用事的;寓有情感的

🤩短语
  • sentimental value (n. 情感价值)
🎤例句
  • She said a sentimental goodbye. (她依依不舍地道别。)
🤔同义词
  • melting, mushy (感伤的;感情脆弱的)

3136. separate

使分离;使分开;使分居

单独的;分开的;不同的;各自的;

分开;抽印本

🤩短语
  • separate from (分离;把…和…分开)

  • separate out (析出;分出)

  • separate ways (分别,分道扬镳)

  • separate cover (另函;分散掩蔽)

  • separate into (把…分成,分离成)

  • separate system (分流制)

  • separate application (分别敷用;分离上胶;分别申请)

  • separate legal entity (独立法人;独立法定单位实体)

  • separate unit (分立单元)

  • separate entity (单独实体;独立单位)

  • separate property (私有财产;单独支配的财产)

🎤例句
  • This will keep your dressing from separating. (这样可以防止调味汁分层。)

  • First, separate the eggs (= divide the white part from the yellow part ) . (第一步,把蛋清和蛋黄分开。)

🤔同义词
  • split, divorce (使分离;使分开;使分居)

  • come between, to break (分开;隔开;分居)

  • alone, independent, divided, isolated, sole (单独的;分开的)

  • partition, fall-away (分开;抽印本)

3137. separation

,sepə'reiʃən 分离,分开;间隔,距离;[法] 分居;缺口

🤩短语
  • membrane separation (薄膜分离)

  • magnetic separation (磁选;磁性分离;磁力分离;磁力选矿)

  • air separation (空气分离;风选)

  • phase separation (相位分离,相位差)

  • color separation (分色,色彩分离)

  • gravity separation (n. 乳脂上浮;重力分离)

  • flow separation (流动分离;林离;汽流分离)

  • separation device (分隔设备;分隔装置)

  • chemical separation (化学分离)

  • signal separation ((电视)信号分离)

  • centrifugal separation ([机械工程]离心分离;[机械工程]离心分离法)

  • grade separation (立体交叉)

  • separation of variables (变数分离(法);变量分离(法))

  • isotope separation (同位素分离)

  • separation factor (分离系数;分离因子)

  • oil separation (油分离)

  • separation column (分离柱)

  • separation point (分离点)

  • physical separation (实体分隔;物理分选)

  • separation layer (离层;分离层)

🎤例句
  • the separation of church and state (政教分离)
🤔同义词
  • distance, interval, space, gap, remove (分离,分开;间隔,距离;[法]分居;缺口)

3138. sequence

'si:kwəns [数][计] 序列;顺序;续发事件

'si:kwəns 按顺序排好

🤩短语
  • in sequence (依次,逐一)

  • time sequence (时间顺序)

  • sequence analysis (序列分析)

  • zero sequence (零序部分)

  • negative sequence (逆序)

  • operation sequence ([经]操作程序;操孜序)

  • sequence control (顺序控制)

  • sequence of events (事件顺序,作业顺序;事故顺序记录,事情的进展)

  • phase sequence (相序;位相序列)

  • sequence number (序号;顺序数)

  • welding sequence (n. 焊接顺序;熔接次序)

  • amino acid sequence (氨基酸序列;氨基酸顺序)

  • nucleotide sequence (核苷酸序列;核酸序列;核苷酸顺序)

  • construction sequence (装配顺序;施工步骤;施工程序)

  • sequence diagram (顺序图,循序图;程序表)

  • temporal sequence (时间序列;时间程序,时间层序)

  • sedimentary sequence (沉积层序)

  • operating sequence (操作程序;操作顺序)

  • random sequence (随机序列)

  • positive sequence (正序)

🎤例句
  • Be careful to perform the actions in the correct sequence . (注意要按正确的顺序来完成动作。)
🤔同义词
  • order, consecutiveness ([数][计]序列;顺序;续发事件)

3139. sergeant

'sɑ:dʒənt 军士;警察小队长;海军陆战队中士;高等律师

🤩短语
  • staff sergeant ((美)参谋军士;(英)陆军上士)

  • police sergeant (n. 警佐)

🤔同义词
  • non-commissioned officer, sarge (军士;警察小队长;海军陆战队中士;高等律师)

3140. series

'siəri:z, -riz 系列,连续;[电] 串联;级数;丛书

🤩短语
  • series of (一系列;一连串)

  • time series analysis (时间序列分析;时序分析)

  • series expansion (级数展开)

  • series production (成批生产;连续生产)

  • time series data (时间序列数据)

  • series connection (串联)

  • in series with (与…相连;与…串联)

  • series motor (串激(绕)电动机)

  • series of strata (层系,岩系)

  • series circuit (串联电路)

  • series compensation (串联补偿)

  • series resistance (串联电阻)

  • series capacitor (串联电容器)

  • series resonance ([物]串联共振)

  • series reactor ([物]串联电抗器;[物]平滑扼流圈)

  • series transformer (串联变压器;串联变换器;级联变压器)

  • series resistor (串联电阻器;附加电阻器)

  • series number (编号;序列号;系列序号)

  • power series expansion (幂级数展开)

🎤例句
  • the series of events that led to the outbreak of war (导致战争爆发的一系列事件)

  • The police are investigating a series of attacks in the area. (警方在调查该地区发生的一连串袭击事件。)

  • There’s been a whole series of accidents on this road. (这条路上发生了一连串的交通事故。)

🤔同义词
  • succession, progression (系列,连续;[电]串联;[数]级数;丛书)

3141. sermon

'sə:mən 布道;训诫;启示;冗长的讲话

'sə:mən 对…布道;对…说教

'sə:mən 布道

🤩短语
  • 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)
🎤例句
  • Cardinal Murphy will deliver the sermon on Sunday. (墨菲红衣主教将在周日布道。)
🤔同义词
  • mission, message (布道;训诫;启示;冗长的讲话)

3142. serpent

'sə:pənt 蛇(尤指大蛇或毒蛇);狡猾的人

🎤例句
  • ...the serpent in the Garden of Eden. (…伊甸园里的那条蛇。)
🤔同义词
  • snake, fox ([脊椎]蛇(尤指大蛇或毒蛇);狡猾的人)

3143. serviceman

'sə:vismæn, -mən 军人;维修人员

🎤例句
  • He was an American serviceman based in Vietnam during the war. (他是一名战争期间在越南基地服役的美国军人。)
🤔同义词
  • soldier, army man (军人;维修人员)

3144. sesame

'sezəmi, 'ses- 芝麻

🤩短语
  • sesame oil (香油;芝麻油)

  • sesame seed (芝麻籽,芝麻种子)

  • black sesame (黑芝麻;黑麻点)

  • sesame street (芝麻街(幼儿教育电视节目))

  • sesame paste (芝麻酱,芝麻糊)

  • open sesame (开门咒;成功的诀窍)

🎤例句
  • ...sesame seeds. (...芝麻籽。)
🤔同义词
  • gingili ([作物]芝麻)

3145. 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)

3146. setback

'setbæk 挫折;退步;逆流

🎤例句
  • The team’s hopes of playing in Europe suffered a setback last night. (球队赴欧洲参加比赛的希望昨晚遇到了阻碍。)
🤔同义词
  • frustration, clawback (挫折;退步;逆流)

3147. settee

se'ti: 有靠背的长椅;中型沙发

🎤例句
  • The photo of the settee is in a little nook on the side of the staircase. (这张靠背沙发的照片是楼梯边上的一个角落。)

3148. setting

'setiŋ 环境;安装;布置;[天] 沉落

'setiŋ 放置;沉没;使…处于某位置(set的ing形式)

🤩短语
  • setting up (设立;装置)

  • setting out (展示;启程;测定)

  • setting sun (落日;斜阳)

  • setting in (开始)

  • setting time (凝固时间;建立时间;置位时间)

  • tectonic setting (构造背景;地质构造)

  • setting off (使爆炸;断流)

  • setting on (攻击;开始)

  • goal setting (目标设定;目标设置)

  • setting forth (动身)

  • geologic setting (地质背景)

  • setting value (设定值)

  • heat setting (热定型;热定形)

  • time setting (时间设定(设置))

  • setting rate (利率基准;凝固速度)

  • social setting (社会环境)

  • setting load (初撑力;预压负荷;预先负载)

  • default setting (默认设置)

  • initial setting (初步设定;初期设定;初调)

  • setting temperature (加硫;凝固温度,硬化温度;设定温度)

🎤例句
  • I’ve worked with children in various settings, mainly in secondary school. (我在许多地方教过孩子,主要是在中学。)
🤔同义词
  • context, circumstance, installation, arrangement, surrounding (环境;安装;布置;[天]沉落)

  • putting, positioning, laying (放置;沉没;使…处于某位置(set的ing形式))

3149. sever

'sevə 割断,断绝;分开;使分离

'sevə (Sever)人名;(俄)谢韦尔;(捷、塞、意、西、土、瑞典、罗)塞韦尔;(英)塞弗;(德)泽弗

🎤例句
  • Martin’s hand was severed in the accident. (马丁的一只手在事故中被切断了。)

  • a severed rope (割断的绳子)

🤔同义词
  • stop, split, distribute (割断,断绝;分开;使分离)

  • gap, seam (断;裂开;分离)

3150. severe

si'viə 严峻的;严厉的;剧烈的;苛刻的

🤩短语
  • severe test (严格试验,严格检验)

  • severe acute respiratory syndrome (严重急性呼吸系统综合症)

  • severe punishment (严厉惩罚;从重处罚)

  • severe cold (n. 严寒;大寒)

  • severe weather (恶劣天气;风雨交加的天气;剧烈天气)

  • severe winter (n. 严冬;寒冬腊月)

  • severe pain (激痛,剧痛)

  • severe environment (恶劣环境)

  • severe stress (危险应力)

  • severe condition (苛刻条件;深度反应条件)

  • severe storm (暴风;强烈风暴)

  • severe strain (危险应变)

  • severe frost (严霜)

  • severe discipline (严格的纪律)

🎤例句
  • His injuries were quite severe. (他的伤势很严重。)

  • She’s suffering from severe depression. (她患有严重的抑郁症。)

  • The US faces severe economic problems. (美国面临严重的经济问题。)

  • The storm caused severe damage. (这场暴风雨造成了严重的破坏。)

🤔同义词
  • tight, hard, smart, harsh, rigorous (严峻的;严厉的;剧烈的;苛刻的)

3151. severely

si'viəli 严重地;严格地,严厉地;纯朴地

🎤例句
  • The town was severely damaged in the war. (这座城镇在战争中遭到了严重破坏。)

  • She’s now severely disabled. (她现在是重度残疾。)

🤔同义词
  • strictly, seriously, badly (严重地;严格地,严厉地;纯朴地)

3152. sewage

'sju:idʒ 污水;下水道;污物

🤩短语
  • sewage treatment (废水处理;污水处理法)

  • sewage disposal (污水处理)

  • sewage treatment plant (污水处理厂)

  • domestic sewage (生活污水;家庭污水)

  • urban sewage (城市污水)

  • municipal sewage (城市污水)

  • sewage sludge (n. 污水污泥;下水污泥)

  • sewage water (污水;废水)

  • sewage treatment works (污水处理厂)

  • sewage pump (污水泵)

  • sewage treatment system (污水处理系统)

  • industrial sewage (工业废水)

  • sewage plant (污水处理厂)

  • sewage system (污水下水道系统)

  • sewage purification (污水净化,污水清化)

  • sewage pipe (污水管)

  • sanitary sewage (生活污水)

  • oily sewage (含油污水)

  • sewage disposal system ([化]污水处理系统)

  • raw sewage (未经处理的污水,未经净化的污水;原污水)

🎤例句
  • Chlorine is used in sewage treatment. (氯被用于污水处理。)

  • The factory secretly dumped millions of gallons of raw sewage (= sewage that had not been treated ) into the Ohio river. (这家工厂偷偷地把几百万加仑未经处理的污水排放进了俄亥俄河。)

🤔同义词
  • wastewater, polluted water ([环境]污水;下水道;污物)

3153. sewer

'sjuə, 'su:ə 下水道;阴沟;裁缝师

'sjuə, 'su:ə 为…铺设污水管道;用下水道排除…的污水

'sjuə, 'su:ə 清洗污水管

🤩短语
  • sewer pipe (污水管;下水管)

  • sewer system (污水管道系统)

🎤例句
  • ...the city's sewer system. (…该城市的下水道系统。)
🤔同义词
  • sewage, cloacae ([建]下水道;阴沟;裁缝师)

3154. sewerage

ˈsuːərɪdʒ 下水道系统

🤩短语
  • sewerage system (排水系统;污水工程系统)
🎤例句
  • ...without access to any services such as water or sewerage. (...不能享受任何如供水或污水处理的服务。)
🤔同义词
  • wastewater, polluted water (污水;排水设备)

3155. sexy

'seksi 性感的;迷人的;色情的

🤩短语
  • sexy girl (性感女孩;性感女郎)
🎤例句
  • sexy underwear (性感内衣)

  • Don’t you think he’s sexy? (你不觉得他很性感吗?)

🤔同义词
  • killing, taking (性感的;迷人的;色情的)

3156. shaft

ʃɑ:ft, ʃæft 拍杆;[机] 轴;箭杆;杆状物

ʃɑ:ft, ʃæft 利用;在……上装杆

🤩短语
  • main shaft (n. 主轴;总轴)

  • vertical shaft (立井;立轴;立柱)

  • shaft wall (井壁砌壁;炉墙)

  • shaft furnace (竖式炉)

  • drive shaft (驱动轴;主动轴)

  • shaft lining (井筒支护;轴包覆,竖井衬层)

  • output shaft (输出轴;从动轴)

  • inclined shaft (斜井;斜坑)

  • transmission shaft (n. 传动轴)

  • shaft kiln (竖窑)

  • shaft seal (轴封,轴封装置;主轴密封)

  • auxiliary shaft (副轴;辅助竖井)

  • rotating shaft (转轴;旋转轴;回转轴)

  • pile shaft (桩身)

  • gear shaft (齿轮轴)

  • crank shaft (曲柄轴)

  • shaft coupling ([机]联轴器;联轴节)

  • air shaft (通风井)

  • driving shaft (n. 传动轴;主动轴(组合器轴))

  • shaft sinking (凿井)

🎤例句
  • a drive shaft (驱动轴)

3157. shake

动摇;摇动;震动;握手

摇动;哆嗦

🤩短语
  • shake off (摆脱;抖落)

  • shake hands with (与……握手)

  • shake up (摇匀;重组;震动)

  • no great shakes (平凡的,并不出众的,不重要的)

  • milk shake (奶昔(牛奶和冰淇淋等的混合饮料))

  • shake down (勒索;适应新环境;摇落)

  • shake off poverty (摆脱贫困,脱贫)

  • fair shake ([美口]公平待遇;诚实对待)

  • shake it off (摆脱)

  • shake out (抖出;打开)

  • shake on it (口语握手,握手言和)

🎤例句
  • She shook him to wake him up. (她摇摇他,想把他叫醒。)

  • Shake the bottle before you open it. (打开瓶子之前先摇一摇。)

  • The whole house started to shake. (整幢房子摇晃起来。)

  • The car shook as it went over a bump. (汽车驶过一个隆起的地方时颠了一下。)

🤔同义词
  • rock, swing motion (动摇;摇动;震动)

  • wave, rock (动摇;摇动;发抖)

  • rocking motion, wafture (摇动;哆嗦)

3158. shameless

'ʃeimlis 无耻的;不要脸的;伤风败俗的

🎤例句
  • the shameless way he lied to us (他对我们恬不知耻的撒谎)
🤔同义词
  • cheeky, impudent (无耻的;不要脸的;伤风败俗的)

3159. shampoo

ʃæm'pu: 洗发;洗发精

ʃæm'pu: 洗发

🎤例句
  • What kind of shampoo do you use? (你用的是哪种洗发水?)

  • a bottle of shampoo (一瓶香波)

3160. shareholder

'ʃεə,həuldə 股东;股票持有人

🤩短语
  • shareholder value (股东价值;股东利益)

  • majority shareholder (大股东;多数股东)

  • minority shareholder (小股东;少数股东)

  • substantial shareholder (大股东;主要股东)

🎤例句
  • Shareholders have been told to expect an even lower result next year. (股东们被告知明年的业绩还会更差。)
🤔同义词
  • stockholder, holder of stock ([金融]股东;股票持有人)

3161. shawl

ʃɔ:l 围巾,长方形披巾

ʃɔ:l 用披巾包裹

🤔同义词
  • muffler, neckcloth (围巾,长方形披巾)

3162. sheer

绝对的;透明的;峻峭的;纯粹的

完全;陡峭地

偏航

偏航;透明薄织物

🤩短语
  • sheer nonsense (一派胡言)
🎤例句
  • I’ll never forget the look of sheer joy on her face. (我永远也不会忘记她满脸喜悦的神情。)

  • sheer hypocrisy (十足的虚伪)

🤔同义词
  • strict, absolute, transparent, positive, crystal (绝对的;透明的;峻峭的)

  • very, quite a (完全;陡峭地)

  • yaw (偏航)

  • crab (使偏航;使急转向)

  • yaw, leeway (偏航;[纺]透明薄织物)

3163. sheet

ʃi:t 薄片,纸张;薄板;床单

ʃi:t 覆盖;盖上被单;使成大片

ʃi:t 片状的

🤩短语
  • sheet metal (金属薄片)

  • balance sheet (资产负债表)

  • steel sheet (钢片;薄钢板)

  • a blank sheet (一张白纸;纯洁的心灵)

  • a sheet of (一张)

  • flow sheet (流程图;作业图(等于flowchart))

  • data sheet (一览表;记录表;数据单表)

  • metal sheet (金属板,金属片)

  • in sheets (成薄板;成薄片)

  • sheet forming (纸幅成形;全张成型)

  • tube sheet (管板)

  • plastic sheet (塑料片材;薄片;塑料薄膜)

  • thin sheet (薄片,薄钢板;钢皮)

  • aluminum sheet (铝片)

  • sheet steel (钢板,薄钢板)

  • sheet metal parts (板料冲压;板金件;冲件)

  • answer sheet (n. 答案纸)

  • style sheet (样式表)

  • ice sheet ([地]冰原;冰盖;冰盾)

  • a sheet of paper (一张纸)

🎤例句
  • I’ll go and find you some clean sheets and blankets. (我去给你们找些干净的床单和毯子。)

  • white cotton sheets (白色的棉布床单)

🤔同义词
  • slice, laminae (薄片,纸张;[材]薄板;床单)

  • invest, house, roof, cap (覆盖;盖上被单;使成大片)

  • lamellate (片状的)

3164. shellfish

'ʃelfiʃ 甲壳类动物;贝类等有壳的水生动物

🎤例句
  • Fish and shellfish are the specialties. (鱼和甲壳类水生动物是特产。)

3165. shepherd

'ʃepəd 牧羊;带领;指导;看管

'ʃepəd 牧羊人;牧师;指导者

🤩短语
  • german shepherd (德国牧羊犬;阿尔萨斯狼犬;德国警犬(等于German police dog))

  • shepherd dog (牧羊犬(等于sheepdog))

  • german shepherd dog (n. 德国牧羊犬;阿尔萨斯狼犬)

  • australian shepherd (n. 澳大利亚牧羊犬;澳洲牧羊犬)

🤔同义词
  • guide, coach, supervise (牧羊;带领;指导;看管)

  • minister, priest (牧羊人;牧师;指导者)

3166. sheriff

'ʃerif 州长;郡治安官;执行吏

🤔同义词
  • Landeshauptmann, nomarch (州长;郡治安官;执行吏)

3167. sherry

'ʃeri 雪利酒(西班牙产的一种烈性白葡萄酒);葡萄酒

🎤例句
  • She swore by her inferior sherry to me. (她极力向我推荐她的劣质雪利酒。)

  • We sipped dry sherry on his porch until sunrise, and shortly thereafter he moved in to my small Florida home. (我们在他家的门廊上啜饮着干雪利酒,直到太阳升起。 此后不久,他搬进了我在佛罗里达的小家。)

🤔同义词
  • grape wine, Wein ([食品]雪利酒(西班牙产的一种烈性白葡萄酒);葡萄酒)

3168. shield

ʃi:ld 盾;防护物;保护者

ʃi:ld 遮蔽;包庇;避开;保卫

🤩短语
  • heat shield (热屏;(航天器的)防热罩)

  • sword and shield (剑与盾)

  • wind shield (遮风屏;减阻帽)

  • water shield (莼菜;防水罩,挡泥板;密封条)

  • protective shield (防护屏;防护板)

  • hydraulic shield (液压防护装置)

  • radiation shield (辐射防护屏)

  • cable shield (电缆包皮;电缆的输入套管;电缆护套)

  • shield gas (保护气体)

  • tax shield (税收挡避)

  • under shield ([废语]在鏖战中)

  • thermal shield (隔热,热屏蔽)

  • canadian shield (加拿大地盾)

  • shield cable (屏敝电缆;屏蔽线)

🎤例句
  • He used his left hand as a shield against the reflecting sunlight. (他用左手遮挡反射过来的阳光。)
🤔同义词
  • dong, fendering (盾;防护物;保护者)

  • avoid, shadow, guard, curtain (遮蔽;包庇;避开;保卫)

  • protect sb./sth. from sth. (防御;起保护作用)

3169. shift

ʃift 移动;变化;手段;轮班

ʃift 移动;转变;转换

🤩短语
  • phase shift (相移)

  • frequency shift (频移)

  • night shift (夜班;夜班工人)

  • shift register ([计]移位寄存器)

  • paradigm shift (典范转移;思考模式的转移)

  • doppler shift (多普勒频移)

  • shift work (轮班工作;倒班,换岗)

  • shift away (把…移走;搬走)

  • red shift (红移)

  • shift the focus (变换焦点)

  • phase shift keying (相移键控;相位偏移电信)

  • gear shift (使换中档)

  • shift system (轮班制)

  • work shift (轮岗,轮班;工作班次)

  • shift operation (移位操作)

  • make a shift (尽力设法对付)

  • time shift (时移,时间迁移)

  • day shift (日班(等于dayshift))

  • graveyard shift (夜班;全体夜班的工人)

  • evening shift (晚班;小夜班)

🎤例句
  • I work shifts. (我轮班工作。)

  • A shift system has been introduced. (实行了轮班工作制。)

🤔同义词
  • variation, removal, move, instrument, motion (移动;变化;手段;轮班)

  • to move, forward motion (移动;转变;[遗]转换)

  • influence, fashion, vary (转移;改变;替换)

3170. shilling

'ʃiliŋ 先令

🎤例句
  • The prominent coin was called the shilling and it was a silver coin. (那种著名的硬币名叫先令,并且它是一种银质的硬币。)

  • We wanted this to be a twenty shilling coin but now in the market it's trading at twenty-one. (我们希望它是一个值二十先令的硬币,但现在它在市场上以二十一个先令的价值来交换。)

  • Walter Scott wanted to give him a six penny piece to reward him for this service; but not finding any in his purse he presented him with a shilling saying, "You will owe me six pence, my good fellow. (沃尔特•司各脱想奖赏给他一枚六便士的硬币,但他在钱包里找不到便士,于是他给了他一个先令,说:"你将欠我六便士,我亲爱的朋友.)

🤔同义词
  • schelling, schilling, twelvepence (先令)

3171. shipment

'ʃipmənt 装货;装载的货物

🤩短语
  • date of shipment (装船日期;发料日期)

  • partial shipment (分批装运,部分装运)

  • time of shipment (交货时间;装运时间)

  • shipment date (装船日期;装运期)

  • port of shipment (装货港;出发港;起运港)

  • effect shipment (交货)

  • shipment quantity (够装运的数量)

  • prompt shipment (即期装船)

  • late shipment (延迟装运;前批装船货物)

  • advice of shipment (装船通知;装运通知;船运通知)

  • advance shipment (提前装船)

  • shipment value (进出口货物金额)

  • immediate shipment (立即装船)

  • received for shipment (储运;收货候装;待装船)

  • actual shipment (实际装运;实际载货量)

🎤例句
  • The goods are ready for shipment. (货物已经准备好装运。)
🤔同义词
  • loading (装货;装载的货物)

3172. shiver

'ʃivə 颤抖,战栗;碎片

'ʃivə 颤抖;哆嗦;打碎

🎤例句
  • A shiver ran through (= went through ) me. (我浑身一阵颤抖。)
🤔同义词
  • chip, debris (颤抖,战栗;碎片)

  • quake, judder (颤抖;哆嗦;打碎)

  • quaver, to break up (颤抖;打碎)

3173. shockproof

'ʃɔk,pru:f 防震的;防电击的

🎤例句
  • Although you can go swimming with this shockproof and water-resistant watch, be sure to dry the USB connector before plugging it into your PC. (这款腕表能够防震、防水,你可以戴着它去游泳,但是,回来之后你必须把USB的接口弄干才可以插到你的个人电脑上。)
🤔同义词
  • vibration-proof ([建]防震的;[电]防电击的)

3174. shoemaker

'ʃu:,meikə 鞋匠;补鞋工人

🎤例句
  • The witch was astounded.Then she took him to a room where there were thirteen maidens with their faces covered: the shoemaker had to discover which one was the princess. (女巫大吃一惊,接着她把年轻人带到了一个房间,里面有蒙着面纱的是三个少女:鞋匠必须从中找出真正的公主。)
🤔同义词
  • souter, crispin (鞋匠;补鞋工人)

3175. shoplift

'ʃɔplift 从商店中偷商品

🎤例句
  • He openly shoplifted from a supermarket. (他在一家超市公然行窃。)

3176. shortage

'ʃɔ:tidʒ 缺乏,缺少;不足

🤩短语
  • shortage of (缺少……)

  • water shortage (缺水;水量不足;枯水)

  • shortage of water resources (水资源短缺)

  • food shortage (粮食短缺)

  • power shortage (电力短缺)

  • fund shortage (资金不足, 资金短缺)

  • shortage of capital (资金短缺)

  • material shortage (材料紧缺)

  • housing shortage (房荒;住房紧张;住宅不足)

  • labor shortage (劳力短缺,劳动力短缺)

  • manpower shortage (劳动力短缺)

  • shortage of fresh water (淡水短缺;淡水资源短缺)

  • shortage of manpower (劳动力短缺;缺乏劳力)

🎤例句
  • There is no heating available due to fuel shortages. (因为燃料短缺,所以没有供暖。)

  • There is no shortage of funds. (不缺资金。)

🤔同义词
  • poverty, short of, deficiency, need, drought (缺乏,缺少;不足)

3177. shorten

'ʃɔ:tən 缩短;减少;变短

🎤例句
  • The days are shortening. (白天变得越来越短了。)
🤔同义词
  • weaken, fall off (缩短;减少;变短)

  • telescope (缩短;变短)

3178. shotgun

'ʃɔtɡʌn 霰弹猎枪

'ʃɔtɡʌn 猎枪的;被迫的

'ʃɔtɡʌn 用猎枪射击;强迫

'ʃɔtɡʌn 用猎枪射击

🤩短语
  • ride shotgun (运输途中担任护卫;坐在汽车前面的旅客座上)
🎤例句
  • The robbers were armed with sawn-off shotguns (= ones that have been made shorter, so the balls go in different directions ) . (抢劫者手持枪管被锯短的猎枪。)
🤔同义词
  • forced (猎枪的;被迫的)

  • force, enforce (用猎枪射击;强迫)

3179. shovel

'ʃʌvəl 铁铲;一铲的量;铲车

'ʃʌvəl 铲除;用铲挖;把…胡乱塞入

🤩短语
  • power shovel (电铲;机铲,动力铲;挖土机)

  • mechanical shovel (机铲)

🎤例句
  • ...a coal shovel. (…一把煤铲。)
🤔同义词
  • shool (铁铲;一铲的量;铲车)

  • weed (铲除;用铲挖;把…胡乱塞入)

  • spade ([机]铲)

3180. showcase

'ʃəukeis 陈列橱,[家具] 陈列柜;显示优点的东西

'ʃəukeis 使展现;在玻璃橱窗陈列

🎤例句
  • Restored films are being showcased this month at a festival in Paris. (本月的巴黎电影节将展映一些修复版的电影。)

3181. showdown

'ʃəudəun 摊牌;紧要关头;最后一决胜负

🎤例句
  • They may be pushing the president toward a final showdown with his party. (他们可能会逼迫总统与其政党做最后的较量。)
🤔同义词
  • tight spot, tight corner (摊牌;紧要关头;最后一决胜负)

3182. shrewd

ʃru:d 精明的;狡猾的;机灵的

ʃru:d 精明(的人);机灵(的人)

🎤例句
  • Malcolm is a shrewd businessman. (马尔科姆是个精明的商人。)

  • She was shrewd enough to guess who was responsible. (她很精明,一猜就知道是谁干的。)

  • Capra looked at her with shrewd eyes. (卡普拉眼神犀利地看着她。)

🤔同义词
  • designing, knowing, clever, subtle (精明的;狡猾的;机灵的)

  • astuteness, smartness (精明(的人);机灵(的人))

3183. shriek

ʃri:k 尖叫;促人注意

ʃri:k 尖声;尖锐的响声

🎤例句
  • They were dragged from their homes, shrieking and weeping. (他们哭喊着被人从家里拖出去。)

  • He shrieked in agony. (他痛苦地尖叫起来。)

🤔同义词
  • pipe, scream (尖叫;促人注意)

  • piping (尖声;尖锐的响声)

3184. shrill

ʃril 尖锐的;刺耳的

ʃril 尖锐地

ʃril 尖声喊叫

ʃril 尖叫声

🎤例句
  • ‘That’s not true,’ she protested in a shrill voice. (“不是这样的。”她尖声抗议道。)

  • a shrill whistle (一声刺耳的哨子声)

  • Fran uttered a shrill scream. (弗兰发出一声尖叫。)

🤔同义词
  • grinding, sharp, harsh ([声]尖锐的;刺耳的)

  • acutely, pointedly ([声]尖锐地)

  • scream out (尖声喊叫)

  • scream (尖叫声)

3185. shrimp

ʃrimp 虾;小虾;矮小的人

ʃrimp 捕虾

ʃrimp 有虾的;虾制的

🤩短语
  • shrimp paste (虾酱)

  • dried shrimp (干小虾;海米)

  • brine shrimp (丰年虾;鳃足虫)

  • shrimp balls (虾球,虾儿泡;炸虾花)

  • shrimp meat (虾仁)

🎤例句
  • I also got a microscope set and watched shrimp grow and things like that. (我还得到过一个显微镜,观察小虾的成长和这些类似的事情。)
🤔同义词
  • small, crevette ([水产]虾;小虾;矮小的人)

  • prawn (捕虾)

3186. shrine

ʃrain 圣地;神殿;神龛;圣祠

ʃrain 将…置于神龛内;把…奉为神圣

🤩短语
  • yasukuni shrine (靖国神社)
🎤例句
  • Elvis’ home has become a shrine for his fans. (猫王的故居成了歌迷的朝圣地。)
🤔同义词
  • temple, Holy Land (圣地;神殿;神龛;圣祠)

  • enshrine (将…置于神龛内;把…奉为神圣)

3187. shrub

ʃrʌb 灌木;灌木丛

🎤例句
  • ...flowering shrubs. (…开花的灌木。)
🤔同义词
  • bush, frutex ([林]灌木;灌木丛)

3188. shrug

ʃrʌɡ 耸肩,耸肩表示

ʃrʌɡ 耸肩

🤩短语
  • shrug off (摆脱;抖去;不屑理睬;耸肩表示蔑视;扭身脱掉衣服)
🎤例句
  • I just shrugged my shoulders and ignored him. (我只是耸耸肩,没有理睬他。)

  • Melanie shrugged and walked away. (梅拉妮耸耸肩走开了。)

🤔同义词
  • hunch (耸肩,耸肩表示)

3189. shudder

'ʃʌdə 发抖;战栗;震动

'ʃʌdə 发抖;战栗

🤩短语
  • shudder at (不寒而栗;由于恐惧而发抖)
🎤例句
  • As we stood there staring at each other, a shudder passed through me. (我们站在那里对望着彼此,突如其来地,我感到一阵战栗。)

  • " Montaigne gives a similar example, saying that if you put a sage on the edge of a precipice, "he must shudder like a child. (蒙田举了个类似的例子,说如果你把一个圣人放在悬崖边上,“他一定像个孩子一样发抖”。)

🤔同义词
  • shock, shaking (发抖;战栗;震动)

  • shake, tremble (发抖;战栗)

3190. shutter

'ʃʌtə 快门;百叶窗;关闭物;遮板

'ʃʌtə 为…装百叶窗;以百叶窗遮闭

🤩短语
  • shutter speed (快门速度)

  • put up the shutters (关店,打烊;停业)

  • rolling shutter (滚动式帘子)

  • roller shutter (卷闸,卷帘百页)

  • shutter button (快门按钮)

  • fire shutter (防火活门,防火卷帘门;防火闸;防火板;防火百叶窗)

  • shutter door (百叶窗)

  • electronic shutter (电子快门;电子开闭器)

  • shutter release (快门线;快门释放;快门掣;快门启放器)

🎤例句
  • There are a few things you should check before pressing the shutter release. (在按快门之前,有几件事情你应该检查。)
🤔同义词
  • diaphragm, jalousie ([摄]快门;[建]百叶窗;关闭物;[机]遮板)

3191. sicken

'sikən 使患病;使恶心;使嫌恶

🎤例句
  • The notion that art should be controlled by intellectuals sickened him. (艺术应该由知识分子掌控的观念使他很厌恶。)
🤔同义词
  • revolt (使患病;使恶心;使嫌恶)

  • fall sick, take sick (生病;变厌腻)

3192. sickle

'sikl 镰刀

🤩短语
  • sickle cell (镰状细胞;镰形红细胞)

  • sickle cell disease (贫血;镰状细胞疾病)

  • sickle cell anemia ([医]镰状细胞性贫血)

🎤例句
  • He swished the tops off weeds with a sickle. (他挥动镰刀嗖嗖地割掉了杂草的草尖。)

  • Family history. If your family has a history of an inherited anemia, such as sickle cell anemia, you also may be at increased risk of the condition. (家族史如果你有亲人患有遗传性的贫血,比如镰刀细胞性贫血,那么你患有这种贫血的风险也会比一般人高。)

  • The flag flutters everywhere, beside red banners with the hammer and sickle, a reminder that the country is one of the last to uphold Marxist values. (国旗各处飘扬,伴随着印有镰刀斧头的红色横幅,提醒人们,这是最后一个坚持马克思主义价值观的国家。)

🤔同义词
  • grasshook, reaphook ([农机]镰刀)

3193. sideboard

'saidbɔ:d 餐具柜;侧板,边线界墙

🤔同义词
  • arthropleure, lateralia (餐具柜;侧板,边线界墙)

3194. sidelight

'saidlait 侧灯,舷灯;趣闻;侧面射进来的光线

🎤例句
  • The book is full of amusing sidelights on his family background. (这本书中有许多关于他家庭背景的趣闻。)
🤔同义词
  • running light (侧灯,舷灯;趣闻;侧面射进来的光线)

3195. siege

si:dʒ 围攻;包围;围城;不断袭击;长期努力

si:dʒ 围攻;包围

🤩短语
  • under siege (被包围)

  • lay siege to (包围,围攻;努力追求)

  • raise the siege (停止围攻;解围)

🎤例句
  • The siege lasted almost four months. (这次封锁历时近四个月。)

  • a three-day police siege at a remote country cottage (警方对一座偏僻村舍历时三天的包围)

🤔同义词
  • besiegement, encirclement (围攻;包围;围城;不断袭击;长期努力)

  • invest, case (围攻;包围)

3196. sieve

siv [粮食][矿业] 筛子;滤网;不能保守秘密的人

siv 筛;滤

🤩短语
  • molecular sieve ([化]分子筛)

  • sieve plate (n. 筛板)

  • sieve tray ([化]筛盘)

  • vibration sieve (振动筛)

  • sieve pore (筛孔)

  • sieve tube (筛管)

🎤例句
  • Sieve the flour and cocoa powder into a bowl. (把面粉和可可粉筛进碗里。)
🤔同义词
  • boult, sifter ([粮食][矿业]筛子;滤网;不能保守秘密的人)

  • screen, ree ([粮食][数]筛;滤)

  • sift ([粮食][数]筛;滤)

3197. sift

sift 筛选;撒;过滤;详查

sift (Sift)人名;(匈)希夫特

🤩短语
  • sift through (通过;被筛下)

  • sift out (过筛)

🎤例句
  • Police are sifting through the evidence. (警方在筛查证据。)
🤔同义词
  • dust, filter (筛选;撒;过滤;详查)

  • detail survey (筛;详查;撒下;细究)

3198. sight

sait 视力;景象;眼界;见解

sait 看见;瞄准

sait 见票即付的;即席的

🤩短语
  • at first sight (乍一看;初看之下)

  • in sight (adv. 在即,在望;看得见;被看到)

  • out of sight (看不见;在视野之外;在看不见的地方)

  • first sight (第一眼;乍看起来;初见)

  • in the sight of (在……看来;从……观点来看)

  • lose one's sight (失明;失去视力)

  • lose sight of (忽略;不再看见)

  • at sight (一见就)

  • at the sight of (一看见…就)

  • line of sight (视线;瞄准线)

  • catch sight of (看到;瞥见)

  • on sight (一见就,立即)

  • within sight (在视线内;[军]在望远镜的观测范围内;在望)

  • sight draft ([经]即期汇票)

  • draft at sight (即期汇票)

  • in sight of (在看得见...的位置)

  • within sight of (能看见;在看得见…的地方;在即(等于in sight of))

  • a sight of (非常多的)

  • lost sight of (看不见;丢掉)

  • payable at sight (见票即付)

🎤例句
  • Anne’s sight is very good for someone of her age. (安妮的视力对于她这个年龄的人来说算是非常好的。)

  • He began to lose his sight six years ago. (六年前他开始视力衰退。)

  • an emergency operation to save his sight (挽救他视力的紧急手术)

  • You will get a free sight test if you are under 16. (如果你不满16岁,可以免费检查视力。)

🤔同义词
  • vision, scene, eye, scope, seeing (视力;景象;眼界;见解)

  • see, clap eyes on (看见;瞄准)

  • level, watch (瞄准;观看)

  • off-the-cuff, improvisatorial (见票即付的;即席的)

3199. sign

迹象;符号;记号;手势;指示牌

签署;签名

🤩短语
  • sign up (签约雇用,签约参加)

  • sign on (开始广播;签约雇用)

  • sign for (签收)

  • sign in (签到;注册;登记;签收)

  • sign up for (注册,选课;报名参加)

  • sign language (手语;符号语言)

  • sign a contract (签订合同;签合同;签署合同)

  • signs and wonders (神迹奇事)

  • traffic sign (交通标志)

  • shop sign (店铺招牌;牌号)

  • warning sign (警告标志;警报信号)

  • stop sign (停车标志;停止信号/标志)

  • star sign (星座)

  • sign off (停止活动;停止广播)

  • road sign (路标,道路标志)

  • zodiac sign (星座;生肖;黄道十二宫)

  • positive sign (n. 正号)

  • sign of the zodiac (星座老虎机;[天]黄道十二宫)

  • sign out (签名登记离开;用签名记录离开的时间)

  • equal sign (等号)

🎤例句
  • a sign on the door (门上的标牌)

  • {"COLLOINEXA":["road signs"]} (路标)

  • a no smoking sign (禁止吸烟的告示牌)

  • Don’t ignore the fog warning signs . (不要忽视雾警标志。)

🤔同义词
  • symbol, breath, evidence, mark, motion (迹象;符号;记号;手势)

  • subscribe (签署;签名)

  • ink, endorse (签署;示意)