在线AI翻译

clean

CET4TEM4考研CET6中高频词基本词汇
英 [kliːn] 美[klin]
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释义

  • adj. 清洁的,干净的;清白的
  • vt. 使干净
  • vi. 打扫,清扫
  • adv. 完全地
  • n. 打扫
  • n. (Clean)人名;(英)克林
  • 词态变化

    第三人称单数: cleans;过去式: cleaned;过去分词: cleaned;现在分词: cleaning;比较级: cleaner;最高级: cleanest;

    中文词源

    clean 干净的

    来自PIE*gel,明亮,耀眼,词源同glass,gleam.引申词义干净的。

    英文词源

    clean
    clean: [OE] Etymologically, clean and German klein ‘small’ are the same word. Both go back to West Germanic *klainoz, which meant ‘clear, pure’, but whereas the English adjective has stayed fairly close to the original meaning, the German one has passed via ‘clean’, ‘neat’, ‘dainty’, and ‘delicate’ to ‘small’. It has been speculated that *klainiz was based on *klai-, which connoted ‘stickiness’ (it was the source of English clay and clammy).

    The reasoning is that something sticky, perhaps from a coating of oil, would have been perceived as having a clear or shiny surface, and there may also have been a suggestion of the purity conferred by a ceremonial anointing with oil. The derivatives cleanse and cleanly (whence cleanliness) are both Old English formations.

    => clammy, clay, cleanse
    clean (adj.)
    Old English clæne "free from dirt or filth; pure, chaste, innocent; open, in the open," of beasts, "ritually safe to eat," from West Germanic *klainoz "clear, pure" (cognates: Old Saxon kleni "dainty, delicate," Old Frisian klene "small," Old High German kleini "delicate, fine, small," German klein "small;" English preserves the original Germanic sense), from PIE root *gel- "bright, gleaming" (cognates: Greek glene "eyeball," Old Irish gel "bright").

    "Largely replaced by clear, pure in the higher senses" [Weekley], but as a verb (mid-15c.) it has largely usurped what once belonged to cleanse. Meaning "whole, entire" is from c. 1300 (clean sweep in the figurative sense is from 1821). Sense of "innocent" is from c. 1300; that of "not lewd" is from 1867; that of "not carrying anything forbidden" is from 1938; that of "free of drug addiction" is from 1950s. To come clean "confess" is from 1919, American English.
    clean (v.)
    mid-15c., "make clean," from clean (adj.). Related: Cleaned; cleaning. From clean out "clean by emptying" comes sense of "to leave bare" (1844); cleaned-out "left penniless by losses" is from 1812.
    clean (adv.)
    Old English clæne "dirtlessly," also "clearly, fully, entirely;" see clean (adj.). Compare similar use of German rein "clean."

    双语例句

    1. They were more concerned about the dogs' welfare than a clean getaway.
    他们更加关心那些狗的安危,而非自己如何干净利落地脱身。

    来自柯林斯例句

    2. When he had finished washing he began to wipe the basin clean.
    他清洗完后开始把洗脸池擦拭干净。

    来自柯林斯例句

    3. If you kept your nose clean, you had a job for life.
    如果你规规矩矩,就可以一辈子都捧着这个饭碗。

    来自柯林斯例句

    4. He rubbed and rubbed but couldn't seem to get clean.
    他擦了又擦,可就是擦不干净。

    来自柯林斯例句

    5. The drill should be slowly rotated to ensure a clean hole.
    钻头必须缓慢转动,以保证钻孔平整光滑。

    来自柯林斯例句

    英英释意

    1. a weightlift in which the barbell is lifted to shoulder height and then jerked overhead

    实用场景例句

    I can't find a clean shirt (= one I haven't worn since it was washed) .
    我找不到一件干净的衬衫。

    牛津词典

    Are your hands clean?
    你的手干净吗?

    牛津词典

    to wipe sth clean
    把某物擦干净

    牛津词典

    The hotel was spotlessly (= extremely) clean .
    这家旅馆干净得一尘不染。

    牛津词典

    (British English)It is your responsibility to keep the room clean and tidy .
    保持房间整洁是你的职责。

    牛津词典

    (North Amercian English) Keep your room neat and clean .
    保持房间整洁。

    牛津词典

    They were more concerned about the dogs' welfare than a clean getaway...
    他们更加关心那些狗的安危,而非自己如何干净利落地脱身。

    柯林斯高阶英语词典

    Paul had arrested countless men like this one before and was expecting a clean, quick job.
    此前,保罗逮捕过无数个这样的家伙,他估计这次能手到擒来。

    柯林斯高阶英语词典

    It would be better if you come clean about it and let her know what kind of man she is seeing.
    你最好一五一十地告诉她,让她知道她正在交往的那个男人是个什么货色。

    柯林斯高阶英语词典

    He called for a clean fight in the election and an end to 'negative campaigning'...
    他呼吁选举中进行公平竞争,结束“负面竞选”。

    柯林斯高阶英语词典

    It was a clean match, well refereed.
    比赛没有舞弊行为,裁判很公正。

    柯林斯高阶英语词典

    ...the fresh, clean smell of the sea...
    大海清新舒爽的气味

    柯林斯高阶英语词典

    Soft tones of blue and grey create a clean, bright look.
    蓝色和灰色的柔和色调营造出明快、亮丽的视觉感观。

    柯林斯高阶英语词典

    Take a clean sheet of paper and down the left-hand side make a list.
    拿张白纸,在左下方列个单子。

    柯林斯高阶英语词典

    She wanted to make a clean break from her mother and father.
    她想和父母一刀两断。

    柯林斯高阶英语词典

    It burned clean through the seat of my overalls...
    它把我工装裤屁股那块烧透了。

    柯林斯高阶英语词典

    The thief got clean away with the money...
    那个贼拿着钱逃之夭夭了。

    柯林斯高阶英语词典

    He admires the clean lines of Shaker furniture...
    他欣赏夏克家具流畅的线条。

    柯林斯高阶英语词典

    The drill should be slowly rotated to ensure a clean hole.
    钻头必须缓慢转动,以保证钻孔平整光滑。

    柯林斯高阶英语词典

    It took half an hour to clean the orange powder off the bath...
    花了半个钟头才把浴缸上的柑橘粉擦洗掉。

    柯林斯高阶英语词典

    With them also lived Mary Burinda, who cooked and cleaned...
    和他们同住的还有玛丽·伯琳达,她负责做饭和打扫卫生。

    柯林斯高阶英语词典

    She got up early and cleaned the flat.
    她早早就起了床,把公寓打扫干净。

    柯林斯高阶英语词典

    They're trying to show clean, wholesome, decent movies...
    他们尽量播放文明、健康、正派的电影。

    柯林斯高阶英语词典

    Flirting is good clean fun...
    打情骂俏无伤大雅,还别有一番趣味。

    柯林斯高阶英语词典

    Accusations of tax evasion have tarnished his clean image...
    避税的指控使他的清白形象蒙污。

    柯林斯高阶英语词典

    You can hire these from most car hire firms, provided you have a clean driving licence.
    只要你的驾照没有违规记录,就可以从多数租车公司租到这些车。

    柯林斯高阶英语词典

    He wore his cleanest slacks, a clean shirt and a navy blazer...
    他穿着他最干净的便裤,洁净的衬衫和藏青色上装。

    柯林斯高阶英语词典

    Disease has not been a problem because clean water is available...
    不必担心会生病,因为能喝上干净水。

    柯林斯高阶英语词典

    Fans of electric cars say they are clean, quiet and economical.
    电动汽车迷们说,电动车清洁、无噪音而且经济。

    柯林斯高阶英语词典

    Her father cleaned his glasses with a paper napkin...
    她父亲用纸巾把眼镜擦干净。

    柯林斯高阶英语词典

    考试真题

    The  Scottish Environment Protection Agency has issued more than 35 flood warnings  covering several regions, as Scotland continues to clean up after Storm Frankhit the country last Wednesday.

    出自-2016年12月听力原文

    His mother, who had only a third-grade education, worked two jobs cleaning bathrooms.

    出自-2015年12月听力原文

    Although Kodak anticipated the inevitable rise of digital photography, its corporate(企业的) culture was too rooted in the successes of the past for it to make the clean break necessary to fully embrace the future.

    出自-2013年6月

    The conference room has to be cleaned.

    出自-2013年12月听力原文

    Six 4-H girls worked to clean the 72 foot curbside that was covered with weeds, rocks and trash.

    出自-2013年6月听力原文

    Each member volunteered to clean up and to dig in plot, five flats of flowers

    出自-2013年6月听力原文

    Let's not forget that electric vehicles are cleaner.

    出自-2013年6月听力原文

    How soon do you think this can be cleaned?

    出自-2013年6月听力原文

    Sun School employs no cooking or cleaning stuff,these jobs are done by students and teachers

    出自-2012年12月听力原文

    He really should shave himself every other day at least and put on something clean.

    出自-2011年6月听力原文

    I have to wear white, and I have to keep everything in the kitchen totally clean.

    出自-2010年6月听力原文

    Biofilm communities can harbor bacteria longer and are very difficult to clean, Bacteria in these communities also have an enhanced resistance to sanitizers (清洁剂) and antibiotics compared to bacteria living on their own.

    2018年12月四级真题(第三套)阅读 Section B

    He says visitors are already good at keeping things clean.

    2019年12月四级真题(第一套)听力 Section A

    Research or common sense tells us that the best thing to do is keep your hands, utensils and other surfaces clean.

    2018年12月四级真题(第三套)阅读 Section B

    The birds will be encouraged to clean the park through the use of a small box that delivers a small amount of bird food.

    2019年12月四级真题(第一套)听力 Section A

    The Scottish Environment Protection Agency has issued more than 35 flood warnings covering several regions, as Scotland continues to clean up after Storm Frank hit the country last Wednesday.

    2016年12月四级真题(第一套)听力 Section A

    There is strong evidence that both innovation and adoption of cleaner technology are strongly encouraged by higher fossil fuel prices.

    出自-2017年6月

    The current low fossil fuel price environment will thus certainly delay the energy transition from fossil fuel to clean energy sources.

    出自-2017年6月

    Policymakers should not allow low energy prices to derail the clean energy transition.

    出自-2017年6月

    Notwithstanding important recent progress in developing renewable fuel sources, low fossil fuel prices could discourage further innovation in, and adoption of, cleaner energy technologies.

    出自-2017年6月

    If not corrected by the appropriate carbon price, low fossil fuel prices are not accurately signaling to markets the true social profitability of clean energy.

    出自-2017年6月

    Higher fossil fuel prices prove to be conducive to innovation and application of cleaner technologyIf fossil fuel prices remain low for a long time, it may lead to higher emissions of greenhouse gases.

    出自-2017年6月

    By raising relative demand for clean energy sources, a carbon price would also help align the market return to clean-energy innovation with its social return, spurring the refinement of existing technologies and the development of new ones.

    出自-2017年6月

    So it is saying that economic development should make for a cleaner world? Not necessarily; In the industrialised countries, environmental problems are generally related to industrialisation and technological development, it continues.

    出自-2016年6月

    It's simply not true that economic growth will surely make our world cleaner.

    出自-2016年6月

    It sold cleaning products that were not included in the official Greenlist.

    出自-2016年6月

    It is not necessarily true that economic growth will make our world cleaner.

    出自-2016年6月

    In 2008 and 2009, class-action lawsuits ( ' , 集体诉讼) were filed against SC Johnson for using Greenlist labels on its cleaning products.

    出自-2016年6月

    Citizens of wealthy nations demand national parks, clean rivers, clean air and poisonfree food.

    出自-2016年6月

    But Sadoway isn't alone in trumpeting energy storage as a missing link to a cleaner, more efficient, and more equitable energy future.

    出自-2016年12月

    But while much of the research and innovation has concentrated on finding less-polluting energy alternatives, it may be decades before clean technologies like wind and solar meet a significant portion of our energy needs.

    出自-2012年6月

    It won't be a problem, but I need to send them over to our main cleaning facility.

    出自-2013年12月听力原文

    The man has to go to the main cleaning facility

    出自-2013年12月听力原文

    Cleaning the pants will take longer than usual.

    出自-2013年12月听力原文

    Its clean air, attractive parks, and the absence of any industry, make this an ideal spot for people looking for a quiet life.

    出自-2012年6月听力原文

    They look spotlessly clean throughout their lives.

    出自-2011年12月听力原文

    Citizens of wealthy nations demand national parks, clean rivers, clean air and poison-free food.

    2016年6月六级真题(第三套)阅读 Section B

    For example, they may have access to drinking water, but not clean safe drinking water.

    2017年6月六级真题(第一套)听力 Section C

    I'll start with a brief review of the reasons for the change that we really need to make a clean break to restart growth.

    2019年6月六级真题(第二套)听力 Section A

    A housekeeper is to clean up the kitchen.

    2015年高考英语天津卷 阅读理解 阅读A 选项

    And every week he cleaned old man Mccolgin's chicken house in exchange for manure

    2015年高考英语四川卷 阅读理解 阅读B 原文

    Another thing to do for safety is cleaning up.

    2017年高考英语全国卷2 听力 原文

    Environment here is good, clean and relatively quiet.

    2018年高考英语江苏卷 听力 原文

    Finally, that hard work paid off and now the water in the river is cleaner than ever.

    2014年高考英语全国卷1 语法填空 原文

    First, clean it and season it with your choice of spices.

    2016年高考英语全国卷3 阅读理解 七选五 原文

    Good morning! This is clean air hot line.

    2016年高考英语上海卷 听力 原文

    Here, the air was clean and fresh, even with the rain.

    2015年高考英语全国卷1 语法填空 原文

    I find a clean mountain, with toilets at camps and along the paths.

    2019年高考英语全国卷I 完形填空 原文

    I passed the clean comb back to dad.

    2015年高考英语陕西卷 完形填空 原文

    If the air you're breathing is clean—which it would be if you're away from the smog of cities—then the air is filled with life-giving, energizing oxygen.

    2019年高考英语全国卷I 阅读理解 七选五 原文

    Instead of walking a few blocks to pick up a child or the dry cleaning, they send the self-driving minibus.

    2018年高考英语北京卷 阅读理解 阅读D 原文

    It hit me then: why, as a child, helping dad clean his comb was such a pleasure?

    2015年高考英语陕西卷 完形填空 原文

    It took years of work to reduce the industrial pollution and clean the water.

    2014年高考英语全国卷1 语法填空 原文

    It was unimaginable that it could ever be cleaned up.

    2014年高考英语全国卷1 语法填空 原文

    It's cleaner, there are benches to sit on, and there are the arts on the walls.

    2017年高考英语北京卷 听力 原文

    Kitchens that are not kept clean may be closed for use.

    2015年高考英语天津卷 阅读理解 阅读A 原文

    More wind power stations will spring up to meet the demand for clean energy.

    2019年高考英语江苏卷 单项填空 原文

    My brothers can no doubt remember hours spent cleaning the house.

    2016年高考英语浙江卷(6月) 阅读理解 阅读D 原文

    My room is a mess, but I needn't clean it before I go out tonight.

    2017年高考英语天津卷 单项填空 原文

    No, but you need to come and have your teeth cleaned regularly.

    2015年高考英语上海卷 听力 原文

    Nobody's going to clean up after you.

    2017年高考英语全国卷2 听力 原文

    Now that Chicago's waste water was draining efficiently into the Chicago river, the city's next step was to clean the polluted river.

    2015年高考英语湖南卷 阅读理解 阅读B 原文

    Perhaps one of the most important things you can do as a good neighbor is to keep your property neat, clean, and in good repair.

    2018年高考英语浙江卷 阅读理解 七选五 原文

    She also approached dentists to learn more about teeth cleaning.

    2019年高考英语北京卷 阅读理解 阅读B 原文

    She hopes that every kid can have a clean mouth and a broad smile.

    2019年高考英语北京卷 阅读理解 阅读B 原文

    She licked the baby constantly to keep it clean.

    2016年高考英语四川卷 语法填空 原文

    Students must clean up after cooking.

    2015年高考英语天津卷 阅读理解 阅读A 原文

    The microorganisms from our bodies grow uncontrollably on surfaces of the international space station, so astronauts spend hours cleaning them up each week.

    2019年高考英语全国卷2 阅读理解 阅读D 原文

    We who labor in clean shirts in offices don't have the abilities that motorheads have.

    2016年高考英语天津卷 阅读理解 阅读B 原文

    What we need is a roommate who is neat and clean.

    2015年高考英语上海卷 听力 原文

    While clean energy is increasingly used in our daily life, global warning will continue for some decades after CO2 emissions peak.

    2017年高考英语江苏卷 阅读理解 阅读D 原文

    While I was slow to accept that I would be the one to keep track of her shots, to schedule her vet appointments, to feed and clean her, misty knew this on day one.

    2015年高考英语浙江卷 阅读理解 阅读D 原文

    While there are amazing stories of instant transformation, for most of us the changes are gradual and require a lot of effort and work, like cleaning up a polluted river.

    2014年高考英语全国卷1 语法填空 原文

    You need to clean the balcony.

    2019年高考英语全国卷2 听力 选项

    The FASB and IASB have been exactly that, cleaning up rules on stock options and pensions, for example, against hostility form special interests.

    出自-2010年考研

    The idea is to force social scientists to integrate their work with other categories, including health and demographic change; food security; marine research and the bio-economy; clean, efficient energy; and inclusive, innovative and secure societies.

    出自-2013年考研

    Stemming climate change, for example, is as much about changing consumption patterns and promoting tax acceptance as it is about developing clean energy.

    出自-2013年考研

    Further arrangements- and there may be many-between the NHS and DeepMind will be carefully scrutinised to ensure that all necessary permissions have been asked of patients and all unnecessary data has been cleaned.

    出自-2018年考研

    But that message did not play well with many in Iowa, where wind turbines dot the fields and provide 36 percent of the state's electricity generation – and where tech giants like Microsoft are being attracted by the availability of clean energy to power t

    2018年考研真题(英语二)阅读理解 Section Ⅱ

    Children were not colour-coded at all until the early 20th century: in the era before domestic washing machines all babies wore white as a practical matter, since the only way of getting clothes clean was to boil them.

    2012年考研真题(英语二)阅读理解 Section Ⅱ

    Seven months and one election day later, a new conservative city council suspended enforcement of the clean air zone, a first step toward its possible demise.

    2020年考研真题(英语二)阅读理解 Section Ⅱ

    We're doing everything but insist that manufacturers clean up their cars.

    2020年考研真题(英语二)阅读理解 Section Ⅱ

    词组搭配

    clean out

    To rid of dirt, rubbish, or impurities.

    扫除,清除:去除尘土、垃圾或杂质

    To empty of contents or occupants.

    使…空出:去除内容物或居住者

    &I{Informal} To drive or force out

    【非正式用语】 驱赶或强迫离开

    cleaned out the incompetent workers.

    将不称职的工人扫地出门

    &I{Slang} To deprive completely of money or material wealth

    &I{【俚语】} 洗劫:剥夺全部的钱财或物质财富

    The robbery cleaned us out.

    强盗把我们洗劫一空

    clean up

    To make clean or orderly.

    清理:使清洁或有秩序

    To make oneself clean, neat, or presentable.

    整理仪容:使自己清洁、整齐或体面

    To dispose of; settle

    处理;安置

    cleaned up the unpaid bills.

    付清未付的账单

    &I{Slang} To make a large profit, often in a short period of time

    &I{【俚语】} 赚钱,发大财:获得巨大收益,通常指在很短一段时间内

    cleaned up during the bull market.

    在牛市时获得暴利

    (as) clean as a whistle

    见 whistle

    clean bill of health
    clean someone's clock

    (N. Amer. informal)give someone a beating

    (北美,非正式)将(某人)痛打一顿

    clean house

    (N. Amer.)do housework

    (北美)做家务

    clean one's plate

    eat up all the food put on one's plate

    吃光盘中食物

    clean up one's act

    (informal)begin to behave in a better way, especially by giving up alcohol, drugs, or illegal activities

    (非正式)开始检点行事(尤指戒烟、戒毒、不犯罪)

    come clean

    (informal)be completely honest; keep nothing hidden

    (非正式)和盘托出;毫无保留;说实话

    the Chancellor must come clean about his plans for increasing taxation.

    首相必须毫无保留地公布其增加赋税的计划。

    have clean hands

    be uninvolved and blameless with regard to an immoral act

    (对于不道德行为)清白,无可谴责

    no one involved in the conflict has clean hands.

    牵扯进此冲突的人无一人是清白的。

    keep one's hands clean

    not involve oneself in an immoral act

    洁身自好;不同流合污;不染指(不道德行为)

    keep one's nose clean
    make a clean breast of something (或 make a clean b

    confess fully one's mistakes or wrongdoings

    全盘招供;全盘承认过错

    make a clean job of something

    (informal)do something thoroughly

    (非正式)彻底完成(某事)

    同义词辨析

    clean, clear, sweep, dust, mop, wipe, scrub

    这些动词均有"使干净"之意。

    clean: 是这些动词中最常用的词,指将某物或某处的污物等清除掉,弄干净。

    clear: 指清除不要的东西。

    sweep: 指用扫帚等进行清扫,也用作比喻。

    dust: 指将积落在物体表面的尘土抹去、掸掉或擦去以保干净。

    mop: 侧重指用拖把擦洗地板,有时也指擦干净或擦去。

    wipe: 多指用布、纸等物把东西擦净,也指擦掉某物。

    scrub: 指用硬刷、肥皂或水用力地擦洗某物。

    英语词汇分类

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