200_人教版高中英语-选修6

200. disappointed

失望的;沮丧的

🤩短语
  • disappointed at (对…失望)

  • be disappointed with (对…感到失望)

  • bitterly disappointed (透心凉;彻底的失望)

  • be disappointed in (对…感到失望)

🎤例句
  • Dad seemed more disappointed than angry. (与其说爸爸生气,倒不如说他失望。)

  • disappointed customers (失望的顾客)

🤔同义词
  • blue, depressed (失望的,沮丧的;受挫折的)

201. weaken

(使)变弱;削弱;减弱

🎤例句
  • Over the last two years the president’s position has weakened. (过去两年来,总统的地位被削弱了。)

  • Changes in policy have weakened the power of the trade unions. (政策的变化削弱了工会的力量。)

  • The absence of this witness has weakened the case against the accused. (这名证人的缺席削弱了对被告的指控力度。)

🤔同义词
  • shorten, to cut down (减少;使变弱;使变淡)

  • moderate, recoil from (变弱;畏缩;变软弱)

202. ashamed

感到惭愧或羞耻的

🤩短语
  • ashamed of (难为情,害臊;对…感到羞耻;对…感到惭愧)

  • feel ashamed (感到羞愧)

🎤例句
  • Everyone cries sometimes – it’s nothing to be ashamed of. (每个人都会有哭的时候——没什么好难为情的。)
🤔同义词
  • compunctious (惭愧的,感到难为情的;耻于……的)

203. comprehension

理解(力)

🤩短语
  • reading comprehension (阅读理解;阅读测验)

  • listening comprehension (听力理解;听懂;听力测验)

  • comprehension and translation (理解与翻译)

🎤例句
  • Why you let her talk you into doing such a foolish thing is beyond my comprehension (= impossible for me to understand ) . (你怎么会被她说服去做这种蠢事,我实在是无法理解。)
🤔同义词
  • containing, grasp, understanding, involved in, involvement (理解;包含)

204. in spite of

不顾;不管

🎤例句
  • We went out in spite of the rain. (尽管下着雨,我们还是出去了。)
🤔同义词
  • in despite of, for all that (尽管;不管,不顾)

205. take risks

冒险

🎤例句
  • That's why a lot of us like the idea of living on the edge: It's in our DNA to take risks. (这就是为什么我们许多人有喜欢过惊险刺激的生活这种想法:冒险就在人的DNA中。)
🤔同义词
  • take a chance, run risks, stick one's neck out (冒险)

206. take a risk

冒险

🎤例句
  • Isn’t he taking a bit of a risk in coming here? (他来这儿不是有点冒险吗?)
🤔同义词
  • adventure, run a risk, take chances, stick one's neck out (冒险)

207. get into

陷入;染上(坏习惯)

🎤例句
  • I won’t get into what happens if I have coupons. (如果我有优惠券,我不会陷入所发生的事中。)
🤔同义词
  • come into, go into (进入;陷入;穿上;习惯于)

208. etc

诸如此类的事物;等等;et cetera的缩写

🎤例句
  • To this class of substance belong mica, porcelain, quartz, glass, wood, etc. (属于这类物质的有云母、瓷器、石英、玻璃、木材等等。)
🤔同义词
  • so on and so forth (等等,及其他)

209. appendix

附录;附件

🤩短语
  • vermiform appendix (n. 阑尾;蚓突)
🎤例句
  • See Appendix 2.6. (见附录2.6。)
🤔同义词
  • supplement, Appendix Appx ([图情]附录;阑尾;附加物)

210. illegal

不合法的;违法的

🤩短语
  • illegal activities (违法行为;不法活动)

  • illegal income (非法所得;不合法收入)

  • illegal immigration (非法移民;非法入境)

  • illegal act (不法行为,非法行为)

  • illegal immigrant (非法移民;非法入境者)

  • illegal operation ([计]非法操作)

  • illegal profit (非法利润)

  • illegal parking (违规停车)

🎤例句
  • illegal drugs (违禁药品)

  • They were involved in illegal activities. (他们参与了非法活动。)

🤔同义词
  • unauthorized, unlawful ([法]非法的;违法的;违反规则的)

  • espionage, secret agent (非法移民;间谍)

211. pill

药丸;药片

🤩短语
  • sleeping pill (安眠药)

  • bitter pill (困恼;苦涩的药丸)

  • contraceptive pill (避孕药;避孕丸)

  • poison pill (毒药丸(比喻公司为避免被对方兼并而向对方索取极高代价的阻挠措施))

  • blue pill (汞丸;蓝色丸)

  • diet pill ((美)减肥药丸)

🎤例句
  • He has to take pills to control his blood pressure. (他必须服药控制血压。)

  • a bottle of vitamin pills (一瓶维生素片)

🤔同义词
  • globule, bullet (药丸;弹丸,子弹;口服避孕药)

  • harry, rob of (把…制成丸剂;使服用药丸;抢劫,掠夺(古语))

212. robbery

抢劫;盗窃

🤩短语
  • armed robbery (持械抢劫)

  • daylight robbery (明抢)

  • highway robbery (挡路抢劫)

🎤例句
  • Police are investigating a series of bank robberies in South Wales. (警方正在调查发生在南威尔士的连环银行抢劫案。)

  • He received a 10 year prison sentence for armed robbery (= robbery using a gun ) . (他因持枪抢劫被判十年监禁。)

  • He admitted attempted robbery and was given a suspended sentence. (他承认企图行劫,被判了缓刑。)

🤔同义词
  • theft, despoliation ([法]抢劫,盗窃;抢掠)

213. slippery

滑的

🤩短语
  • slippery slope (n. 灾难性的急剧下滑)

  • slippery road (滑路)

  • slippery elm (榆树)

🎤例句
  • In places, the path can be wet and slippery. (路上有些地方可能又湿又滑。)

  • Harry’s palms were slippery with sweat. (哈里手心滑溜溜的都是汗。)

🤔同义词
  • designing, knowing, subtle, unstable (滑的;狡猾的;不稳定的)

214. HIV

,eitʃai'vi: 人体免疫缺损病毒(艾滋病病毒);(Human Immunodeficiency Virus)的缩写

🤩短语
  • hiv virus (艾滋病毒)
🎤例句
  • HIV positive/negative (=having or not having HIV in your body) (艾滋病病毒检测呈阳性的/阴性的)

215. AIDS

艾滋病(后天免疫缺损综合症);(Acquired Immune Deficiency Syndrome)的缩写

🤩短语
  • aids virus (艾滋病病毒)

  • about aids (关于艾滋病)

🎤例句
  • ...people suffering from AIDS. (…患有艾滋病的人们。)

216. at risk

处境危险;遭受危险

🎤例句
  • That would mean putting other children at risk. (那将意味着让其他孩子遭受威胁。)
🤔同义词
  • on the line, at stake (处于危险中)

217. SARS

sa:z 非典型性肺炎;(Severe Acute Respiratory Syndromes)的缩写

🎤例句
  • I know it is importnt to learn how to study after I met with SARS. (在我经历了非典型肺炎后,我知道学会怎样学习是非常重要的。)

  • A global network should be set up to monitor animal infections and provide early warnings of diseases — such as SARS and bird flu — that could spread to people, say health specialists. (卫生专家们指出,应该建立一个全球网络来检测动物感染,并提供包括非典型肺炎和禽流感等可能传染给人类的疾病的早期预警。)

218. immune

有免疫力的

🤩短语
  • immune system (免疫系统)

  • immune response (免疫反应(体内免疫系统对外来有机体或化学物挑战所作出的反应);免疫应答;免疫响应)

  • acquired immune deficiency syndrome (艾滋病;获得性免疫缺陷综合症)

  • immune globulin (免疫球蛋白)

  • immune surveillance (免疫监督)

  • immune complex (免疫复合物)

  • immune serum (免疫血清)

  • immune body (注射疫苗后在身体内所产生的抗体)

🎤例句
  • Once we’ve had the disease, we’re immune for life. (我们一旦得过这种病,就获得了终身免疫力。)
🤔同义词
  • exonerative ([免疫]免疫的;免于……的,免除的)

219. survival

幸存

🤩短语
  • survival rate (存活率)

  • survival time (生存时间;存活期)

  • survival of the fittest (适者生存)

  • not only about survival (不仅仅是为了生存)

  • survival condition (生存状态;生存条件)

  • survival analysis ([医学]生存分析;存活分析)

  • survival ratio (成活率;存活比)

  • survival probability (存活率,残存几率)

  • survival value (生存价值;生存值;存活值)

  • survival curve (存活曲线)

  • field survival training (野外生存训练)

🎤例句
  • The doctors gave him a one in ten chance of survival . (医生说他有十分之一的生存希望。)

  • A lot of small companies are having to fight for survival (= work hard in order to continue to exist ) . (很多小公司不得不挣扎求生。)

🤔同义词
  • remanet, leavings (幸存,残存;幸存者,残存物)

220. sex

性别

🤩短语
  • sex education (性教育)

  • have sex (性交)

  • opposite sex (异性)

  • sex life (n. 性生活)

  • have sex with (与…性交)

  • sex ratio (男女人口比例)

  • sex appeal (性感;吸引力)

  • sex hormone (n. [生化]性激素)

  • sex discrimination (性别歧视;雌雄鉴别)

  • sex change (变性,变性手术)

  • oral sex (口交)

  • sex difference (性别差异;两性差别;性的差别)

  • safe sex (安全性行为(通常特别指利用避孕套来避免受爱滋病等传播))

  • sex determination (性别决定;性决定)

  • fair sex (女性;妇女)

  • sex scandal (性丑闻;桃色新闻)

  • sex role (性别角色)

  • sex drive (性欲;性驱力;性冲动)

  • unprotected sex (不安全性行为)

  • sex organ (性器官)

🎤例句
  • Put your name and sex at the top of the form. (在表格的上端填上你的姓名和性别。)
🤔同义词
  • gender, sexuality ([生物]性;[胚]性别;性行为;色情)

221. fluid

液体;流体

🤩短语
  • drilling fluid (钻井液;钻孔液体;钻液;钻井泥浆)

  • fluid flow (流体流动)

  • supercritical fluid ([热力]超临界流体)

  • fluid mechanics (流体力学,液体力学)

  • body fluid (体液)

  • cerebrospinal fluid (脑脊液,脑脊髓液)

  • cutting fluid (切削液;乳化切削油)

  • working fluid (工作流体,工缀体;入井液,工族)

  • fluid pressure (流体压力)

  • fluid bed (流化床;怜床)

  • fluid dynamic (流体动力学的)

  • fluid catalytic cracking (流化床催化裂解)

  • amniotic fluid ([动]羊水;羊膜水)

  • hydraulic fluid ([化]液压机液体)

  • reservoir fluid ([地质]储层流体)

  • fluid density (流体密度)

  • fluid power (流体动力;液力;液压传动)

  • fluid loss (体液损失;失水量)

  • viscous fluid (粘性流体)

  • newtonian fluid (牛顿流体;牛顿铃)

🎤例句
  • He is not allowed solid food yet, only fluids. (他还不能吃固体食物,只能进流食。)

  • a powerful cleaning fluid (一种强力清洁液)

🤔同义词
  • floating, flowing, running, fluent (流动的;流畅的;不固定的)

  • liquid medium ([流]流体;[物]液体)

222. inject

注射

🎤例句
  • His son was injected with strong drugs. (他的儿子被注射了强效的药。)
🤔同义词
  • breathe into, inflood (注入;注射)

223. injection

注射

🤩短语
  • injection molding (喷射造型法)

  • water injection (注水;喷水)

  • injection mold (注塑模具)

  • injection mould (注塑模具)

  • injection molding machine (注模机;注压机)

  • fuel injection (燃油喷射;燃料喷射)

  • injection moulding (注射模塑(法);喷射铸造法)

  • injection pressure (注射压力,喷注压力)

  • steam injection (蒸汽喷射,蒸汽注入;射汽法)

  • gas injection (注气;煤气喷射)

  • injection well (注入井)

  • injection rate (注入量;注射速率;喷吹率)

  • injection machine (注射成型机)

  • coal injection (喷吹煤粉)

  • injection pump (喷射泵,注射泵)

  • fuel injection system (燃油喷射系统;燃料喷入系统)

  • injection water (注射水)

  • powder injection (喷粉;无针粉未注射器)

  • intravenous injection (静脉注射)

  • direct injection (直接喷射;直接注入;直接射出法)

🎤例句
  • The nurse gave me a tetanus injection. (护士给我打了破伤风预防针。)

  • The children hate having injections. (孩子们讨厌打针。)

  • The only sure treatment is antibiotics, preferably by injection. (唯一有效的治疗方法是使用抗生素,最好是注射使用。)

🤔同义词
  • congestion, inoculability (注射;注射剂;充血;射入轨道)

224. needle

针;(注射器的)针头

🤩短语
  • pins and needles (如坐针毡;焦躁不安;手脚发麻)

  • needle valve (针阀;针状活门)

  • on the needle ([美国俚语]注射毒品的,有毒瘾的)

  • needle roller (滚针;卷叶虫)

  • needle bar (针杆;针把)

  • needle biopsy (穿刺活检;针吸活组织检查)

  • pine needle (松针)

  • thread the needle (完成一件艰辛的工作,完成艰难的任务)

  • needle work (缝纫;针线活)

  • acupuncture needle (n. 针灸针)

  • needle bearing (滚针轴承)

  • needle therapy (n. 针灸疗法(等于acupuncture))

  • needle roller bearing (滚针轴承;滚动轴承)

  • needle plate (针板;导针板)

  • compass needle (罗盘针,罗针;罗经磁针)

  • suture needle (缝(合)针)

  • needle hole (针孔;针洞)

  • needle point (针尖)

  • puncture needle (穿刺针)

  • needle tube (针形管)

🎤例句
  • She carried hypodermic needles and syringes in her bag. (她包里带着皮下注射针和针筒。)

  • Drug users are at risk when they share needles. (吸毒者共用注射针很危险。)

🤔同义词
  • stimulus, incentive, index, finger, excitement ([轻]针;指针;刺激;针状物)

  • sew (缝纫;做针线)

  • stimulate, fan, motivate, activate (刺激;用针缝)

225. spill

使溢出;使洒落

🤩短语
  • oil spill (漏油;浮油)

  • spill over (溢出)

  • spill the beans (泄密;说漏嘴)

  • spill out ((使)溢出,(使)溅出;突然涌出;说出(真相、内情))

  • chemical spill (化学溢出物;化学品溢漏)

  • spill into (涌进)

🎤例句
  • Katie almost spilled her milk. (凯蒂差点把牛奶洒出来。)
🤔同义词
  • drain, overflow (使溢出,使流出;使摔下)

  • discharge, issue, shed (溢出,流出;摔下;涌流)

  • superflux, extravasation (溢出,溅出;溢出量;摔下;小塞子)

226. male

男性的;雄性的

雄性

🤩短语
  • male and female (雌雄;[化]凹凸面)

  • male sterility (雄性不育;男性不育;雄性不育性;男性不育症)

  • male parent (父本;父亲)

  • male friend (男性朋友)

  • male sterile line (雄性不育系)

  • male chauvinism (大男子主义)

  • male hormone (n. [化]雄性激素;男性荷尔蒙)

  • male chauvinist (大男人主义者;歧视女性的人)

  • male die (凸模;内螺模;公模)

  • male nurse (男护士)

  • alpha male (大男子主义者)

  • male thread (外螺纹;阳螺纹)

  • male sex hormone (雄性激素;男性激素)

  • male line (雄性系,父系)

🎤例句
  • a deep male voice (低沉的男声)

  • traditional male values (传统的男性价值观)

  • Males and females take turns brooding the eggs. (雌雄轮流孵卵。)

🤔同义词
  • vigorous, energetic ([生物]男性的;雄性的;有力的)

  • boy, tom, guy, he, man (男人;[植][动]雄性动物)

227. female

女性的;雌性的

雌性

🤩短语
  • male and female (雌雄;[化]凹凸面)

  • female flower (雌花)

  • female parent ([生]母本)

  • female friend (女性朋友)

  • female voice (女声)

  • female die (下半模;阴模)

  • female sex hormone ([医]雌激素)

🎤例句
  • female voters (女性选民)

  • Over half of the staff is female. (半数以上的员工是女性。)

  • Each female will lay just one egg in April or May. (每只雌性在4月或5月份将只产一颗卵。)

🤔同义词
  • delicate, feminine (女性的;[生物]雌性的;柔弱的,柔和的)

  • she, jenny (女人;[植][动]雌性动物)

228. condom

避孕套

🤔同义词
  • French letter, cundum ([医]避孕套;阴茎套)

229. homosexual

同性恋

同性恋的

🎤例句
  • The judge said that discrimination against homosexuals is deplorable. (法官说歧视同性恋的行为应该受到谴责。)

  • Ruth’s brother was homosexual. (露丝的弟弟是同性恋。)

🤔同义词
  • gay ([心理]同性恋者)

  • faggy, Lesbo ([生物][心理]同性恋的)

230. prejudice

偏见;成见

🤩短语
  • without prejudice (无偏见)

  • pride and prejudice (《傲慢与偏见》)

  • prejudice against (vt. 对……的偏见)

  • to the prejudice of (有利于,有损于)

  • racial prejudice (种族偏见)

🎤例句
  • Women still face prejudice in the workplace. (女性在职场中仍然面临歧视。)

  • It takes a long time to overcome these kinds of prejudices. (战胜这些偏见需要假以时日。)

🤔同义词
  • violation, bias (偏见;侵害)

  • hurt, blast (损害;使有偏见)

231. judgement

判断,决定

🤩短语
  • value judgement (价值判断)

  • subjective judgement (n. 主观判断)

  • judgement day (n. 审判日;末日)

  • day of judgement (最后审判日(上帝对人类的);世界末日)

🎤例句
  • He trusted in his judgement. (他相信他的判断。)

  • All action is based on judgement. (一切行动均以判断为基础。)

  • The judgement is often biased by interest. (判断往往因利害关系而有偏差。)

🤔同义词
  • opinion, appraisal, evaluation, comment, view (意见;判断力;[法]审判;评价)

232. disco

迪斯科舞会;迪斯科舞厅

🤩短语
  • disco dancing (蹦迪)
🎤例句
  • the school disco (学校的迪斯科舞会)

233. abortion

流产

🤩短语
  • induced abortion (n. [医]人工流产)

  • spontaneous abortion (自然流产;自发性流产)

  • threatened abortion (先兆流产)

  • habitual abortion (习惯性流产)

  • incomplete abortion (不全流产,不完全流产)

🎤例句
  • She decided to have an abortion . (她决定做人工流产。)

  • anti-abortion campaigners (参与反堕胎运动的人)

🤔同义词
  • miscarriage, misbirth ([妇产]流产,小产;流产的胎儿)

234. cigar

雪茄烟

🤩短语
  • no cigar (连香烟奖品也挣不到)
🎤例句
  • He was smoking a big cigar. (他在抽一只大雪茄。)

235. embarrassed

难堪的,尴尬的

🤩短语
  • feel embarrassed (感到尴尬)
🎤例句
  • Lori gets embarrassed if we ask her to sing. (我们要是请洛丽唱歌,她就会难为情。)

  • He looked embarrassed when I asked him where he’d been. (我问他去了哪里,他显得很窘迫。)

🤔同义词
  • awkward, abashed (尴尬的;窘迫的)

236. awkward

令人尴尬的,使人难堪的

🎤例句
  • I hoped he would stop asking awkward questions . (我希望他不要再问令人难堪的问题。)
🤔同义词
  • testing, embarrassed (尴尬的;笨拙的;棘手的;不合适的)

237. consume

消耗;消费;吃;喝

🤩短语
  • propensity to consume (消费倾向)

  • marginal propensity to consume ([经]边际消费倾向)

🎤例句
  • Only 27% of the paper we consume is recycled. (我们消耗的纸张只有 27% 得到回收利用。)

  • A smaller vehicle will consume less fuel. (汽车小耗费燃料也少。)

  • Alcohol may not be consumed on the premises. (场内禁止饮酒。)

🤔同义词
  • waste, to use up (消耗,消费;使…著迷;挥霍)

  • peter, spend (耗尽,毁灭;耗尽生命)

238. renewable

能再生的;可更新的

🎤例句
  • renewable energy such as solar power (太阳能等可再生能源)

  • an industry based on renewable resources (基于可再生资源的行业)

🤔同义词
  • reproducible, updatable (可再生的;可更新的;可继续的)

239. greenhouse

温室;花房

🤩短语
  • greenhouse gas (n. 二氧化碳、甲烷等导致温室效应的气体)

  • greenhouse effect ([化]温室效应)

🎤例句
  • Our greenhouse is nothing compared with yours. (我们这个温室比起你们那个简直是小巫见大巫。)

  • A fiery steed is not trained in a courtyard, nor does a pine grow sturdy in a greenhouse. (院子里练不出千里马, 温室里长不出万年松。)

  • If this is true, it means that the UK will not cut its greenhouse gases by 80% by 2050, as the government promised. It means it will cut them by 40%. (如果这是真的,这意味着英国将不会象政府承诺的那样,到2050年削减其80%的温室气体排放量,这意味着英国将只削减40%。)

🤔同义词
  • heated housing, glasshouse ([园艺]温室)

240. Fahrenheit

华氏的

华氏温度

🤩短语
  • degree fahrenheit (华氏温度,华氏度)
🎤例句
  • By mid-morning, the temperature was already above 100 degrees Fahrenheit. (到上午10点左右,气温已超过华氏100度了。)

  • He was asked for the boiling point of water in Fahrenheit. (有人问他华氏温标下水的沸点。)

🤔同义词
  • Farenheit thermometer, Fah (华氏温度计;华氏温标)

241. come about

发生;造成

🎤例句
  • The peace agreement came about through intense pressure by the international community. (该和平协议是在国际社会的强大压力下产生的。)

  • That came about when we went to New York last year. (那件事发生在去年我们去纽约时。)

🤔同义词
  • arises, come up (发生;产生;改变方向)

242. Sophie

'səufi 索菲(女名)

🎤例句
  • Sophie: Look! Who is that guy on the stage? (索菲:看那边,舞台上的那个人是谁啊?)

243. Armstrong

阿姆斯特朗(姓)

🤩短语
  • neil armstrong (尼尔·阿姆斯特朗(第一个离开地球踏上月球的人))

  • louis armstrong (路易斯·阿姆斯特朗(爵士乐家))

🎤例句
  • "One small step for man, " Neil Armstrong said. (“个人一小步”,尼尔.阿姆斯特朗说道。)

  • Aldrin soon followed Armstrong down the ladder to become the second man to stand on the moon. (奥尔德林不久跟随阿姆斯特朗走下舷梯,成为在月球上登陆的第二个人。)

244. graph

图表;坐标图;曲线图

🤩短语
  • graph theory (图论)

  • directed graph (有向图;定向图)

  • bond graph (键合图)

  • flow graph ([数学]流向图;流程图)

  • undirected graph (无向图)

  • acyclic graph (非循环图;无圈图)

  • line graph (线状图表)

  • bipartite graph (两偶图)

  • connected graph (连接图,连通图)

  • bar graph (柱状图;条形图(等于bar chart))

  • graph paper (方格纸;坐标纸)

  • planar graph (平面图;正规图)

  • plane graph (平面图)

  • weighted graph (加权图;带权图)

  • scene graph (场景图(应用广泛的虚拟世界构建技术))

  • complete graph (完全图)

  • oriented graph (有向图(等于directed graph))

  • relational graph (相关图形;关系图)

  • graph manipulation (图形处理)

🎤例句
  • Martin showed me a graph of their recent sales. (马丁给我看了他们最近销售情况的图表。)
🤔同义词
  • chart, diagram (图表;曲线图)

245. random

随意的,任意的,随机的

🤩短语
  • at random (胡乱地;随便地;任意地)

  • random sampling (随机抽样;随意采样)

  • random variable (随机变数,随机变量;无规变量)

  • random vibration (随机振动)

  • random number (随机数)

  • random noise (随机噪声;不规则噪声)

  • random access (随机存取)

  • random process (随机过程;随机程序)

  • random sample (随机样本;随意抽取调查;随机样品)

  • random field (随机场)

  • random walk (随机游动;无规行走)

  • random error (随机误差;偶然误差)

  • random selection (随机选择;随机抽样)

  • random signal (随机信号)

  • random number generator (随机数发生器;随机数生成程序)

  • random access memory (随机存取存储器)

  • simple random sampling (简单随机抽样)

  • random sequence (随机序列)

  • random copolymer ([机]无规共聚物)

  • stratified random sampling (分层随机抽样)

🎤例句
  • The company has introduced random drug testing of its employees. (公司已实行对雇员的随机毒品测试。)

  • A few random shots were fired. (胡乱放了几枪。)

  • We looked at a random sample of 120 families. (我们研究了随机抽样的120个家庭。)

  • a random selection of women who were in the shop (对店内女性的随机选择)

🤔同义词
  • stochastic, arbitrary ([数]随机的;任意的;[建]胡乱的)

  • ad libitum (随意)

  • wild (胡乱地)

246. phenomenon

现象

🤩短语
  • social phenomenon (社会现象;群集现象)

  • natural phenomenon (自然现象)

  • normal phenomenon (正常现象)

  • psychological phenomenon (心理现象)

  • plateau phenomenon (高原现象)

  • el nino phenomenon (厄尔尼诺现象)

  • rebound phenomenon (回缩现象;回跳现象)

🎤例句
  • Homelessness is not a new phenomenon . (无家可归已不是什么新现象。)
🤔同义词
  • wonder, miracle ([物]现象;奇迹;杰出的人才)

247. subscribe

(to)订阅,订购

🎤例句
  • You can subscribe to the magazine for as little as 32 a year. (一年只需 32 美元就可以订阅这份杂志。)
🤔同义词
  • sign, donate money (订阅;捐款;[经]认购;赞成;签署)

  • ink, agree, sign, uphold (签署;赞成;捐助)

248. subscribe to

同意;赞成;订购

🎤例句
  • I have never subscribed to the view that schooldays are the happiest days of your life. (我从未赞同过这样的看法,以为学生时代是一生中最快乐的日子。)

  • You can subscribe to the magazine for as little as 32 a year. (一年只需 32 美元就可以订阅这份杂志。)

🤔同义词
  • undertake, accept, grant (订阅;同意;捐款)

249. fossil

化石

🤩短语
  • fossil fuel (矿物燃料,化石燃料)

  • living fossil ([生]活化石;[口]落后于时代的人)

  • trace fossil (生痕化石;踪迹化石)

  • fossil oil (石油;化石燃料)

🎤例句
  • fossils of early reptiles (早期爬行动物的化石)

  • Marine sponges have a long fossil record (= their development has been recorded over a long period ) . (海绵动物留下了漫长的化石记录。)

🤔同义词
  • petrification, reliquiae ([古生]化石;僵化的事物;顽固不化的人)

  • banal, trite ([古生]化石的;陈腐的,守旧的)

250. fuel

燃料

🤩短语
  • fuel cell (燃料电池)

  • fuel consumption (耗油量)

  • fuel oil (燃料油,燃油,重油)

  • fuel injection (燃油喷射;燃料喷射)

  • fuel economy (节约燃料;耗热率;燃料经济学)

  • diesel fuel (柴油;柴油机燃料)

  • fuel gas (燃料气;可燃气体)

  • fuel tank (燃料箱)

  • fossil fuel (矿物燃料,化石燃料)

  • nuclear fuel (核燃料,原子核燃料)

  • fuel pump (燃油泵)

  • fuel supply (供油;燃料供给)

  • fuel injection system (燃油喷射系统;燃料喷入系统)

  • liquid fuel (液体燃料;液态燃料)

  • fuel efficiency (燃料功率,燃料效率;燃油效率)

  • jet fuel (喷气燃料;航空煤油;喷气式发动机燃料)

  • fuel system (燃油系统)

  • solid fuel ([化]固体燃料)

  • fuel surcharge (燃油附加费;燃油费;燃油特别付加运赁)

  • alternative fuel (代用燃料;可替代燃料;人造液体燃料)

🎤例句
  • Coal is one of the cheapest fuels. (煤是最廉价的燃料之一。)
🤔同义词
  • catalyst, elding ([能源]燃料;刺激因素)

251. byproduct

副产品

🎤例句
  • The raw material for the tyre is a byproduct of oil refining. (这种轮胎的原料是汽油提炼的副产品。)
🤔同义词
  • secondary product, by-products (副产品)

252. Janice

贾尼丝(女名)

🎤例句
  • Janice: It's been three years! (贾尼斯:三年了!)

253. Foster

福斯特(姓或男名)

🤩短语
  • foster care (看护;照顾)

  • foster home (寄养家庭;抚养孤儿的家庭)

  • foster father (养父)

  • foster son (n. 养子)

  • jodie foster (n. 朱迪·福斯特(美国女演员))

🤔同义词
  • cultivate, rear, raise, plant, mother (培养;养育,抚育;抱(希望等))

254. methane

甲烷;沼气

🤩短语
  • methane emission (沼气泄出)

  • methane content (沼气含量)

  • methane bacteria (甲烷菌;甲烷细菌)

🎤例句
  • Methane is one of the principal gases contributing to the greenhouse effect. (甲烷是造成温室效应的主要气体之一。)
🤔同义词
  • marsh gas, firedamp ([有化]甲烷;[能源]沼气)

255. Celsius

(温度)摄氏的

🤩短语
  • degrees celsius (摄氏度(℃))

  • degree celsius (摄氏度)

🎤例句
  • Highest temperatures 11° Celsius, that's 52° Fahrenheit. (最高温度11摄氏度,即52华氏度。)

256. quantity

量;数量

🤩短语
  • quantity of (数量;流量)

  • large quantity (大量;大数量)

  • quality and quantity (质量和数量)

  • in quantity (大量)

  • quantity in (进货数量)

  • a large quantity of (adj. 大量的)

  • small quantity (小量,少量)

  • order quantity (订货量;订购量;订单数量)

  • quantity of heat (热量)

  • a great quantity of ((接可数或不可数)大量)

  • air quantity (气容量;通风量)

  • a small quantity of (少量的)

  • physical quantity (物理量)

  • quantities of (许多……)

  • production quantity (生产量)

  • quantity of information (信息的量)

  • heat quantity (热量)

  • quantity discount (数量折扣,大批量折扣)

  • electric quantity (电量)

  • an unknown quantity (难预测的事;未知量)

🎤例句
  • Your work has improved in quantity and quality this term. (这学期你的作业在完成数量和质量上都有提高。)
🤔同义词
  • lots of, wealth, ocean, volume, sea (量,数量;大量;总量)

257. quantities of

大量的

🎤例句
  • They captured more than ten thousand prisoners and large quantities of arms in that campaign. (他们在那次战役中俘获了一万多战俘和大量武器。)

  • The quantities of each element type will be handy tools for estimating the total effort required. (每种元素类型的数量对于估计所需的总工作量将是便利的工具。)

  • Upstream is the poisonous Berkeley Pit, an open-pit mine in Butte, which was once called the Richest Hill on Earth for the quantities of gold, silver and copper mined there. (上游是有毒的伯克利矿坑,一个比尤特的露天矿。 它曾经被称为地球上最富有的矿山,因为这里的金、银和铜矿数量巨大。)

258. tend

趋向;易于;照顾;护理

🤩短语
  • tend to be (倾向于;趋向于)

  • tend towards (走向;趋向;有助于;造成)

  • tend to do (倾向于做某事)

  • tend on (照料;招待)

🎤例句
  • People tend to need less sleep as they get older. (随着年龄的增长,人需要的睡眠通常会减少。)

  • Sofia was in the bedroom tending to her son. (索菲娅在卧室里照料她的儿子。)

🤔同义词
  • trend, affect, attend (趋向,倾向;照料,照顾)

  • attend, mind (照料,照管)

259. go up

上升;增长;升起

🎤例句
  • Interest rates went up. (利率上涨了。)

  • The cost has gone up to $1.95 a minute. (价格已涨到了一分钟$1.95。)

🤔同义词
  • arise, raise, climb (增长;上升;被兴建起来)

260. Charles Keeling

查尔斯•基林

🎤例句
  • It was Charles Keeling who measured the carbon dioxide content in the atmosphere between 1957 and 1997. (是查尔斯。奎林把1957-1997年期间大气层中二氧化碳的含量作了精确的统计。)

261. measurement

尺寸;衡量;测量

🤩短语
  • measurement system (测量系统)

  • temperature measurement (温度测量,测温;水温测定)

  • measurement accuracy (量测精度)

  • measurement data (测量数据;测定资料;计量资料)

  • measurement error (测量误差;量度误差)

  • measurement precision (测量精度)

  • field measurement (现场测量;实地量度;野外测量)

  • performance measurement (工作状况的测定,绩效衡量;性能测定,性能测量)

  • flow measurement (流量计量;流量测定)

  • accurate measurement (精确测量)

  • actual measurement (实测;实物测量)

  • pressure measurement (压力测量)

  • precision measurement (精密测量)

  • test and measurement (测试;测验与评量)

  • uncertainty of measurement (测量不确定度)

  • measurement unit (计量单位,测量单位)

  • velocity measurement (速度测量)

  • measurement range (量程;测定范围)

  • level measurement ([工程]电平测量;标高测量;水平面量测)

  • accuracy of measurement (测量精度)

🎤例句
  • What’s your waist measurement? (你腰围是多少?)

  • accurate measurement of body temperature (体温的精确测量)

🤔同义词
  • survey, dimension, size ([测]测量;[计量]度量;尺寸;量度制)

262. per

每;每一

🤩短语
  • per cent (百分之……,百分数)

  • per capita (人均;(拉丁)每人;按人口计算)

  • as per (按照,依据;如同)

  • per se (本身,自身)

  • per annum (每年)

  • per diem ([拉]每日,按日)

🎤例句
  • How much does it cost per kilo? (每公斤多少钱?)
🤔同义词
  • in accordance, in the light of (每;经;按照;每一)

263. data

资料;数据

🤩短语
  • data processing (数据处理)

  • experimental data (实验数据;试验数据)

  • data mining (数据挖掘技术(即指从资料中发掘资讯或知识))

  • data acquisition (数据采集)

  • test data (测试数据;检查数据)

  • data analysis (数据分析)

  • data collection (数据收集;资料收集)

  • data structure (数据结构)

  • seismic data (地震资料;地震数据)

  • data transmission (数据传输)

  • monitoring data (监测数据)

  • data management (数据管理)

  • clinical data (临床资料;临床数据)

  • for data (循环数据)

  • statistical data (统计数据)

  • measured data (测量数据)

  • data warehouse (数据仓库)

  • personal data (个人资料)

  • data base (数据库(等于data bank);基本数据;储存之资料)

  • logging data (记录数据,登录数据;存入数据)

🎤例句
  • The research involves collecting data from two random samples. (该项研究需要从两个随机样本里收集资料。)

264. result in

导致

🎤例句
  • The unsatisfiedness of the workmen resulted in a strike. (工人的不满引起了一场罢工。)
🤔同义词
  • issue in, make for (导致,结果是)

265. trend

趋势;倾向;走向

🤩短语
  • market trend (市场趋势;市场趋向)

  • general trend (一般趋势)

  • trend analysis (趋势分析)

  • trend towards (vt. 趋向(倾向))

  • downward trend (向下趋势,下跌趋势)

  • follow the trend (跟随时尚)

  • economic trend ([经]经济趋势)

  • trend line (趋势线;走向线;瞧直线)

  • common trend (共同趋势;总趋向,总走向)

  • linear trend (线性趋势)

  • sales trend (销售趋势;销售动向)

  • trend growth (趋势增长)

  • buck the trend (反潮流)

  • trend analysis method (趋势分析法)

  • trend growth rate (趋势增长率)

  • trend test (趋势检验;趋向试验)

  • secular trend (长期趋势)

🎤例句
  • The current trend is towards more part-time employment. (当前的趋势是雇用更多的兼职人员。)

  • the general trend towards the centralization of political power (政治权力集中化的普遍趋势)

  • A disturbing trend is that victims of violence are getting younger. (一个令人担心的趋势是,暴力行为的受害者越来越年轻。)

  • The growing trend is for single mothers to bring up children by themselves. (单身母亲独自抚养孩子的趋势在上升。)

  • Even so, the underlying trend is positive. (尽管如此,基本趋势仍是乐观的。)

  • national and international economic trends (国内和国际的经济趋势)

  • the downward trend in the price of gold (黄金价格的下滑势头)

  • Successive presidents have tried to reverse this trend , but without success. (连续几任总统都试图扭转这一趋势,但均未成功。)

🤔同义词
  • tendency, tide, direction, liability, set ([统计]趋势,倾向;[地质]走向)

  • verge on, tend towards (趋向,伸向)

266. catastrophe

大灾难;浩劫

🤩短语
  • catastrophe theory ([数]突变理论)

  • catastrophe model (激变模型)

  • catastrophe risk (巨灾风险;特殊风险)

🎤例句
  • From all points of view, war would be a catastrophe. (从各个方面来看,战争都会是一场灾难。)
🤔同义词
  • fiasco, smashup (大灾难;大祸;惨败)

267. flood

洪水;水灾

🤩短语
  • in flood (在泛滥)

  • flood control (防洪;洪水控制)

  • flood in (涌入,大量地涌到)

  • flood season (汛期,洪水期;洪水季节)

  • flood prevention (防汛;防洪;防洪工作)

  • a flood of (一大批…)

  • flash flood (山洪暴发;暴涨的洪水)

  • flood discharge (泄洪;洪水流量)

  • flood water (洪水,升潮;注入水)

  • flood period (洪水期;注水期;潦期)

  • flood plain ([地]泛滥平原,冲积平原;河漫滩)

  • at the flood (◎正当高潮,涨潮)

  • flood routing (洪水演算;洪水过程观测研究)

  • flood tide (涨潮;高峰)

  • flood protection (防洪,防汛;洪水控制;堵漏)

  • flood damage (洪水灾害)

  • flood land (河滩地;河漫滩)

  • flood control works (防洪工程;洪水控制结构物;城市防洪工程)

  • flood level (洪水位,溢流水位)

  • fight a flood (抗洪)

🎤例句
  • The village was cut off by floods. (那个村子因洪水而与外界中断了联系。)

  • the worst floods for over fifty years (五十多年来最严重的水灾)

🤔同义词
  • drown out, inundate (淹没;充满;溢出)

  • stream, spill into (涌出;涌进;为水淹没)

  • fresh, flow, inundation ([水文]洪水;泛滥;一大批)

268. drought

旱灾;干旱

🤩短语
  • drought resistance (耐旱性,抗旱性)

  • drought relief (干旱救灾)

  • drought control (抗旱;防旱)

🎤例句
  • ...a country where drought and famines have killed up to two million people during the last eighteen years. (…过去18年来干旱和饥荒致死达两百万人的一个国家。)
🤔同义词
  • shortage, deficiency, need, short of, want ([气候]干旱;缺乏)

269. famine

饥荒

🎤例句
  • A million people are facing famine . (一百万人正面临饥荒。)
🤔同义词
  • hunger, fames (饥荒;饥饿,奇缺)

270. George Hambley

乔治•汗布利

🎤例句
  • On the other hand, there are those, like George Hambley, who are opposed to this view, believe that we should not worry about high levels of carbon dioxide in the air. (另一方面,还有一些人,像科学家乔治治·汉布利,反对上面的观点,他们认为我们不必担心空气中会有高含量的二氧化碳。)

271. oppose

反对;阻碍

🎤例句
  • Congress is continuing to oppose the President’s health care budget. (国会继续反对总统的医疗保健预算。)
🤔同义词
  • combat, sit down on (反对;对抗,抗争)

  • object, sit down on (反对)

272. opposed

反对的;对立的

🤩短语
  • as opposed to (与…截然相反;对照)
🎤例句
  • I am utterly opposed to any form of terrorism. (我坚决反对任何形式的恐怖主义。)

  • The principles of capitalism and socialism are diametrically opposed (= completely opposite ). (资本主义的原则与社会主义的原则截然相反。)

🤔同义词
  • contrary, adverse, counter, cross (相反的;敌对的)

  • negatived (反对(oppose的过去分词);使对立)

273. be opposed to

反对……

🎤例句
  • I am utterly opposed to any form of terrorism. (我坚决反对任何形式的恐怖主义。)
🤔同义词
  • take a stand against (反对…;与…相对)

274. mild

轻微的;暖和的;温柔的

🤩短语
  • mild steel (低碳钢;[化]软钢)

  • mild climate (温和的气候)

  • mild weather (温和天气)

  • mild form (轻型)

🎤例句
  • a mild case of food poisoning (轻微的食物中毒)

  • a mild climate (温和的气候)

🤔同义词
  • pacific, gentle, moderate, soft, slight (温和的;轻微的;淡味的;文雅的;不含有害物质的的)

275. environmental

环境的

🤩短语
  • environmental protection (环境保护)

  • environmental pollution (n. 环境污染)

  • environmental impact (环境冲击,环境影响)

  • environmental quality (环境质量;环境品质)

  • environmental management (环境管理)

  • environmental monitoring (环境监测;环境监控)

  • environmental impact assessment (环境影响评价)

  • environmental problem (环境问题)

  • environmental science (环境科学,环境学;环境工程)

  • environmental engineering (环境工程;环境工程学;环境保护工程)

  • environmental education (环境教育)

  • environmental friendly (环保的)

  • environmental capacity (环境容量,环境负荷量;环境承载力)

  • environmental law (环境法)

  • environmental benefits (环境效益)

  • environmental assessment (环境评价;环境评估)

  • environmental awareness (环境意识;环保意识)

  • environmental information (环境信息;环境资讯)

  • environmental design (环境设计)

  • environmental policy (环境政策,环境方针)

🎤例句
  • the environmental damage caused by the chemical industry (化学工业对环境造成的破坏)

  • an international meeting to discuss environmental issues (探讨环境问题的国际会议)

  • the environmental impact of pollution from cars (汽车造成的污染对环境的影响)

  • an environmental group (环境保护组织)

🤔同义词
  • surrounding, ambient (环境的,周围的;有关环境的)

276. environmentalist

环境保护论者

277. consequence

结果;后果;影响

🤩短语
  • as a consequence (因此,结果)

  • in consequence (因此;结果)

  • as a consequence of (因此;由于…的结果)

  • in consequence of (由于…的缘故)

  • of consequence (重要,有意义)

  • of no consequence (无足轻重)

  • evil consequence (恶果)

  • immediate consequence (直接后果)

  • economic consequence (经济后果;经济结果)

🎤例句
  • Her lawyer said she understood the consequences of her actions and was prepared to go to jail. (她的律师说她明白自己行为的后果并准备去坐牢。)
🤔同义词
  • outcome, product, result, significance, event, conclusion (结果;重要性;推论)

278. state

陈述;说明

🤩短语
  • state council (国务院)

  • in a state ([口语])

  • in state (adv. 庄重地;正式地)

  • state ownership (公有制;国家所有制)

  • state of mind (心理状态,思想状态;心境)

  • current state (现行状态;初速电流状态)

  • secretary of state (n. (美)国务卿;(英)国务大臣;(美)州政府秘书长)

  • steady state (定态;恒稳态)

  • state university ([美]州立大学)

  • state department (n. (美国)国务院)

  • solid state (固态)

  • state power (国家权力;国家电力)

  • in a state of (处于……的状态)

  • state owned (国有的;国营的)

  • state of the art (当前发展状况,目前发展水平)

  • stress state (应力状态,应激状态)

  • existing state (目现状况)

  • mental state (精神状态)

  • static state (静态状态)

  • state space (状态矢量空间)

🎤例句
  • Please state your name and address. (请说出你的姓名和地址。)

  • Rembert again stated his intention to resign from Parliament. (兰伯特再次表明辞去议员职务的意向。)

  • The government needs to clearly state its policy on UN intervention. (政府需要就联合国的干预清楚地阐明其政策。)

  • Fine, but aren’t you just stating the obvious here? (没错,可你说的谁不知道呢?)

🤔同义词
  • nation, country, soil (国家;州;情形)

  • define, regulate, rule, declare (规定;声明;陈述)

  • national, formal, official (国家的;州的;正式的)

279. range

范围

🤩短语
  • wide range (宽波段的;宽量程的)

  • a wide range of (大范围的;许多各种不同的)

  • a range of (一系列;一些;一套)

  • full range (全音域,全频;全距;全馏程)

  • in the range of (在…范围之内;在…射程外)

  • temperature range (温度范围)

  • application range (应用领域)

  • product range (产品范围;产品系列;产品类别)

  • dynamic range (动态范围)

  • long range (远程的,长期的)

  • frequency range (频率范围)

  • range of application (使用范围;适用范围)

  • mountain range (山脉)

  • price range (价格幅度)

  • at close range (adv. 接近地)

  • applied range (应用范围)

  • measuring range (测量范围,量程)

  • operating range (工作范围;运行范围)

  • in range (在射程内)

  • measurement range (量程;测定范围)

🎤例句
  • a temperature range of 72-85˚ (72 度到85度之间的温度范围)

  • Even the cheapest property was out of our price range (= too expensive for us ) . (即使是最便宜的房子也超出了我们能承受的价格范围。)

🤔同义词
  • extent, boundary, region, scope, spectrum, territory, area (范围;幅度;排;[地理]山脉)

  • reach, parallel with (平行,列为一行;延伸;漫游;射程达到)

  • feed, grass (漫游;放牧;使并列;归类于;来回走动)

280. even if

即使

🎤例句
  • She’s going to have problems finding a job even if she gets her A levels. (即使通过了高级程度考试,她以后找工作也还是成问题。)
🤔同义词
  • even though, be it that (即使;虽然)

281. keep on

继续

🎤例句
  • Her coach encouraged her throughout the marathon race to keep on running. (她的教练在马拉松赛全程鼓励她继续不断奔跑。)
🤔同义词
  • maintain, pursue (继续;穿着…不脱)

282. glance

看一下;扫视

一瞥

🤩短语
  • at a glance (一瞥;看一眼)

  • glance at (看一下,浏览;提到,影射)

  • at first glance (乍一看,初看;第一眼就……)

  • glance over (浏览;简略阅读)

  • glance through (浏览)

  • cast a glance at (向…看了一眼)

  • give a glance (粗略地看一眼)

🎤例句
  • Wyatt glanced around the restaurant. (怀亚特环视了一下餐馆。)

  • He gave her a quick glance and smiled. (他迅速地瞥了她一眼,笑了。)

🤔同义词
  • dekko, shufti (一瞥;一滑;闪光)

  • run one's eyes over, catch a glimpse of (扫视,匆匆一看;反光;瞥闪,瞥见)

  • run one's eyes over, catch a glimpse of (扫视;瞥见;擦过)

283. steady

持续的;稳固的

🤩短语
  • steady state (定态;恒稳态)

  • steady growth (稳步增长,增长平稳)

  • steady flow (稳定流)

  • go steady (成为关系相当确定的情侣)

  • steady increase (稳定的增长)

  • steady stream (稳恒流;稳定流)

  • smooth and steady (安稳的,平稳的)

  • go steady with (仅与(同一异性)经常约会)

🎤例句
  • Paul is making steady progress. (保罗逐渐在进步。)

  • Keep the camera steady while you take a picture. (拍照时要端稳相机。)

🤔同义词
  • settled, constant, stable, composed, permanent (稳定的;不变的;沉着的)

  • firm, stabilitate (使稳定;稳固;使坚定)

  • firmly, equably (稳定地;稳固地)

  • fixed bolster, fixed support (关系固定的情侣;固定支架)

284. steadily

平稳地;持续地

🎤例句
  • Our production goes steadily up. (我们的生产稳步上升。)
🤔同义词
  • firmly, equably (稳定地;稳固地;有规则地)

285. tendency

倾向;趋势

🤩短语
  • development tendency (发展趋势)

  • tendency to sth (趋向;趋于)

  • unhealthy tendency (不正之风)

  • natural tendency (自然趋势)

  • upward tendency (上涨的趋势;看涨)

  • bleeding tendency (出血倾向)

  • central tendency (集中趋势;居中趋向)

🎤例句
  • children with aggressive or anti-social tendencies (具有攻击性倾向或反社会倾向的儿童)
🤔同义词
  • liability, trend, direction, tide, set (倾向,趋势;癖好)

286. widespread

分布广的;普遍的

🎤例句
  • the widespread use of chemicals in agriculture (化学品在农业中的广泛使用)
🤔同义词
  • extensive, universal, comprehensive, ruling, generalized (普遍的,广泛的;分布广的)

287. on the whole

大体上;基本上

🎤例句
  • Our opinions are on the whole the same. (我们的意见基本上是一样的。)

288. economical

节约的;经济的

🤩短语
  • economical efficiency (经济效率,经济效果;经济有效)

  • economical and practical (经济实用;经济实惠)

  • economical operation (经济运行)

  • economical of (节俭,节约)

🎤例句
  • A small car is more economical to run. (开小型汽车比较省油。)

  • good-quality clothes at economical prices (物美价廉的衣服)

🤔同义词
  • managing, paying, saving (经济的;节约的;合算的)

289. hectare

公顷

🎤例句
  • Mist rose from a nearby stand of thriving eucalyptus trees she planted after receiving title to more than a hectare of farmland. (雾气从附近生长繁茂的桉树林中升起,这些树是她在获得对一公顷多农田的所有权后栽种的。)
🤔同义词
  • hektare (公顷(等于1万平方米))

290. average

平均的

🤩短语
  • an average of (平均是…)

  • an average (一般说来;平均起来)

  • on average (平均;普通,通常)

  • average level (平均水平,平均能级)

  • average price (平均价格)

  • moving average (移动平均数)

  • average temperature (平均温度)

  • average age (平均年龄)

  • above the average (在一般水平(或平均数)以上)

  • average value (平均值)

  • on the average (平均而言;一般说来)

  • below the average (在一般水平(或平均数)以下)

  • weighted average ([数]加权平均数)

  • annual average (年平均;累年平均)

  • average number (平均数,平均值)

  • above average (平均以上;在一般水准以上)

  • average cost ([经]平均成本;[计]平均代价)

  • average rate (平均价格;平均汇率)

  • average power (平均功率)

  • dow jones industrial average (道琼斯工业平均指数)

🎤例句
  • The age of the candidates ranged from 29 to 49 with an average age of 37. (候选人的年龄29岁至49岁不等,平均37岁。)

  • The average cost of making a movie has risen by 15%. (制作一部影片的平均成本上升了15%。)

  • Last winter was colder than average. (去年冬天比平常冷。)

  • The cars were being sold at an average price of $11,000. (这些汽车的平均售价是1.1万美元。)

🤔同义词
  • evenness, typical value (平均;[数]平均数;[保险]海损)

  • mean, ordinary, general ([数]平均的;普通的)

291. existence

生存;存在

🤩短语
  • in existence (现有的;现存的;实际存在的;实有的)

  • existence theorem ([计]存在性定理)

  • come into existence (成立;开始存在)

  • conditions of existence (生存条件)

🎤例句
  • Scientists have many theories about how the universe first came into existence (= started to exist ). (关于宇宙的起源,科学家有多种理论。)
🤔同义词
  • presence, being, entity, life, is ([计]存在,实在;生存,生活;存在物,实在物)

292. outer

外部的;外面的

🤩短语
  • outer space (n. 太空;外层空间)

  • outer ring (外环)

  • outer wall (外墙)

  • outer layer (外层)

  • outer shell (外壳层,外壳)

  • outer diameter (外直径)

  • outer world (外部世界;个人生活圈子以外的人)

  • outer edge (外缘;外刃)

  • outer loop (外侧环路;外层循环)

  • outer cover (汽车外胎)

  • outer boundary (外边界)

  • outer sleeve (外套筒;外套管)

  • outer tube (外管;外胎)

  • outer skin (外层皮肤,表皮)

  • outer core (外核;外地核)

  • outer race ((机)外环)

  • outer mongolia (外蒙古(原为中国领土的一部分,后独立成立蒙古人民共和国))

  • outer radius (n. 外半径)

  • outer suburbs (远郊)

  • the outer covering (外面覆盖物)

🎤例句
  • Remove the tough outer leaves before cooking. (烹煮之前先把外面的老叶子去掉。)
🤔同义词
  • outside, external, out (外面的,外部的;远离中心的)

293. on behalf of

代表……一方;作为……的代言人

🎤例句
  • He spoke on behalf of all the members of the faculty and staff. (他代表全体教职员工讲了话。)
🤔同义词
  • toward, in the person of (代表;为了)

294. individual

单独的,个别的

个人,个体

🤩短语
  • individual character (个性;单字)

  • individual income tax ([经]个人所得税)

  • individual freedom (个人自由)

  • individual difference (个体差异)

  • individual characteristics (个人特征)

  • individual behavior (个人行为)

  • individual cases (独立个案)

  • individual privacy (个人隐私)

  • individual liberty (个人自由)

  • individual value (个人价值,个体价值;个别值)

  • individual account (个人账户)

  • individual style (个人风格)

  • individual proprietorship (独资企业;独资经营)

  • individual event (单项;个人项目;单项赛)

  • individual member (独立构件)

  • individual enterprise (私人企业;个体企业)

  • individual work (个别作业)

  • individual investor (个人投资者;散户)

  • individual economy ([经]个体经济)

  • individual study (自习)

🎤例句
  • Each individual leaf on the tree is different. (树上每片叶子都不相同。)

  • the needs of the individual customer (每位顾客的需求)

  • the rights of the individual (个人权利)

🤔同义词
  • personal, different, subjective, distinct, unique ([经]个人的;个别的;独特的)

  • unity, private person ([经]个人,[生物]个体)

295. advocate

拥护;提倡;主张

🤩短语
  • devil's advocate (故意持相反意见的人;故意唱反调的人)
🎤例句
  • Extremists were openly advocating violence. (极端主义者公开鼓吹使用暴力。)
🤔同义词
  • maintain, submit (提倡,主张,拥护)

  • prophet, supporter (提倡者;支持者;律师)

296. commitment

承诺

🤩短语
  • organizational commitment (组织承诺;组织认同感)

  • professional commitment (专业承诺)

  • make a commitment (承诺)

  • firm commitment (包销承诺;坚定的承诺)

  • affective commitment (感情承诺;情感认同)

  • financial commitment (财务承诺;财政承担)

  • public commitment (公开投入)

  • management commitment (管理层承诺;管理委员会)

  • continuance commitment (继续承诺)

🎤例句
  • Are you ready to make a long-term commitment ? (你是否准备好作出长久的承诺?)
🤔同义词
  • assurance, certification, guarantee, security, compliance (承诺,保证;委托;承担义务;献身)

297. put up with

忍受;容忍

🎤例句
  • They had put up with behaviour from their son which they would not have tolerated from anyone else. (他们容忍了自己儿子的行为,而换作别的任何人,他们才不会容忍。)
🤔同义词
  • supports, suffer from (忍受;容忍)

298. pollution

污染;弄脏

🤩短语
  • environmental pollution (n. 环境污染)

  • air pollution (大气污染,空气污染)

  • water pollution (水污染)

  • pollution control (污染控制)

  • environment pollution ([法]环境污染)

  • pollution source (污染源)

  • noise pollution (n. 噪音污染)

  • pollution prevention (污染预防;防止污染)

  • secondary pollution (二次污染)

  • reduce pollution (降低污染)

  • industrial pollution (工业污染)

  • water pollution control (水污染控制;水污染防治)

  • atmospheric pollution (大气污染)

  • soil pollution (土壤污染)

  • indoor air pollution (空内空气污染)

  • white pollution (白色污染)

  • air pollution control (空气污染控制;大气污染控制)

  • pollution of the environment (环境污染)

  • pollution index (污染指数)

  • pollution load (污染负荷;污染度;污染量)

🎤例句
  • California’s tough anti-pollution laws (加利福尼亚州严厉的反污染法)
🤔同义词
  • contamination, impureness ([环境]污染)

299. growth

增长;生长

🤩短语
  • economic growth ([经]经济增长,经济成长)

  • growth rate (增长率;生长速率)

  • growth factor (增长因子;增长系数;放大因子;经济增长因素)

  • population growth (人口的增长)

  • plant growth (植物生长)

  • fast growth (快速生长)

  • growth pattern (生长模型;生长模式)

  • steady growth (稳步增长,增长平稳)

  • growth period (生长期;成长期;发育期)

  • growth point (增长点;发展中心)

  • crystal growth (晶体生长)

  • growth potential (增长潜力;生长势)

  • crack growth (裂纹扩展;龟裂增长)

  • strong growth (强劲增长;强劲的增长势头)

  • personal growth (个人成长)

  • annual growth (一年生长,年生长量)

  • sustainable growth (可持续增长)

  • growth stage (n. 成长阶段)

  • growth hormone (n. [生化]生长激素;[生化]植物生长素)

  • growth hormone (gh) ([化]生长激素,促生长素)

🎤例句
  • measures to stimulate economic growth (刺激经济增长的措施)

  • Vitamins are essential for healthy growth. (维生素是健康成长所必需的。)

🤔同义词
  • development, making, advance, increase, progress (增长;发展;[生理]生长;种植)