| 单词 | vacuum |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔CLEAN〕Have you vacuumed the carpets? 你用吸尘器清扫过地毯了吗?朗文写作活用〔CONDITION〕Of course the carpet's a mess - all we've got is a clapped-out old vacuum cleaner. 地毯当然一片狼藉—我们只有一台破旧的吸尘器。朗文写作活用〔Dewar flask〕An insulated container used especially to store liquefied gases, having a double wall with a vacuum between the walls and silvered surfaces facing the vacuum.德瓦烧瓶：特别指用于贮藏液态气体的真空容器，有双层壁，壁间为真空，接触真空的表面镀银美国传统〔LIFT〕The vacuum cleaner won't pick this stuff up. 吸尘器吸不起这东西。朗文写作活用〔OLD-FASHIONED〕My mother's antiquated vacuum cleaner still works, believe it or not. 信不信由你，我母亲那台老掉牙的吸尘器居然还能用。朗文写作活用〔Thermos〕A trademark used for a brand of vacuum bottles and other insulated containers.热水瓶商标：某一品牌的热水瓶或其它隔热容器的商标美国传统〔USEFUL〕There's a special brush you can attach to the vacuum cleaner, which is handy for cleaning the stairs. 有一种专门的刷子可以装在真空吸尘器上，清洁楼梯很方便。朗文写作活用〔abhor〕If nature abhors a vacuum, journalists abhor a transition, when there is little news to cover.好比自然界拒绝真空一样，新闻工作者则厌恶没有多少新闻可供报道的过渡时期。柯林斯高阶〔abhor〕If nature abhors a vacuum, journalists abhor a transition, when there is little news to cover.就像自然界不容真空, 新闻记者都厌恶没有多少新闻可供报道的过渡时期。外研社新世纪〔act〕The vacuum cleaner is acting up again.真空吸尘器又出毛病了。英汉大词典〔appliance〕Vacuum cleaners, washing machines and refrigerators are household appliances.真空吸尘器、洗衣机和电冰箱都是家用设备。英汉大词典〔appliance〕He could also learn to use the vacuum cleaner, the washing machine and other household appliances.他可以再学学使用吸尘器、洗衣机和其他家用电器。柯林斯高阶〔aspirator〕A suction pump used to create a partial vacuum.用于使局部真空的抽吸泵美国传统〔attachment〕The vacuum cleaner attachments help clean in tight spaces.真空吸尘器的附件能帮助清洁狭小的空间。韦氏高阶〔attachment〕The vacuum cleaner has various attachments.这台真空吸尘器有各种附件。朗文当代〔bang about〕Don't bang your vacuum cleaner about.不要胡乱使用吸尘器。21世纪英汉〔burnout〕The vacuum cleaner comes with a full ten-year guarantee against burnout.此款真空吸尘器有整十年的过热故障保修期。外研社新世纪〔caused/created/left a vacuum〕A new leader is needed to fill the vacuum left by his retirement.他退休后留下的空缺需要新的领导来填补。韦氏高阶〔cold welding〕The welding of two materials under high pressure or vacuum without the use of heat.冷焊：在高压或真空下而不使用热的对两种物质的焊接美国传统〔cold-weld〕To weld under high pressure or vacuum without heat.冷焊：在高压下或真空下的无热焊接美国传统〔conversation〕The conversation ended when the vacuum cleaner started up.真空吸尘器一开，谈话就结束了。牛津搭配〔demonstrate〕The salesperson plugged in and demonstrated the vacuum cleaner.售货员插上电源，示范真空吸尘器的操作美国传统〔demo〕The salesman gave us a demo of the vacuum cleaner, and it seemed to work very well.推销员向我们演示了真空吸尘器的用法，它似乎很好用。韦氏高阶〔detach〕The brush detaches from the vacuum cleaner for easy cleaning.将刷子从真空吸尘器上拆下以便于清洗。韦氏高阶〔done〕I'm all done with the vacuuming. Is there anything else I can do? 我用吸尘器吸完地板了。还有什么要我做的吗？剑桥高阶〔door〕Joe sold vacuum cleaners door to door for years.乔多年来一直在挨家挨户推销真空吸尘器。朗文当代〔draw〕The dust is drawn into the vacuum cleaner.灰尘被吸入了吸尘器。21世纪英汉〔dusting〕I vacuumed and dusted the living room.我用吸尘器打扫了客厅,擦了擦灰尘。柯林斯高阶〔dust〕I vacuumed and dusted the living room.我用吸尘器打扫了客厅, 并擦净灰尘。外研社新世纪〔dust〕On Saturdays we dust and vacuum.每星期六我们扫除灰尘并用真空吸尘器打扫。21世纪英汉〔evacuate〕To create a vacuum in.抽空：使产生真空美国传统〔evaporate〕To deposit (a metal) on a substrate by vacuum sublimation.使沉淀：通过升华使（金属）等沉淀在底层美国传统〔exclusion〕Exclusion of air creates a vacuum in the bottle.瓶子里的空气排除后就产生真空。牛津高阶〔exhaust〕An apparatus for drawing out noxious air or waste material by means of a partial vacuum.排气装置：通过部分真空的方式排出有害气体或废物的装置美国传统〔exist〕No one exists in a vacuum.没有一个人是生活在真空中的。英汉大词典〔faithful〕We tested a selection of vacuum cleaners, from old faithfuls to those with the latest features.我们测试了各种真空吸尘器，从值得信赖的老牌子到有着最新特色的产品，不一而足。柯林斯高阶〔finish〕Have you finished with the vacuum cleaner yet? 你用完吸尘器了吗？牛津搭配〔first-generation〕Computer Science Of, relating to, or being the period of computer technology distinguished by the use of vacuum tubes.【计算机科学】 第一代的：指使用真空管的计算机时代的或与之有关的美国传统〔freeze-dry〕To preserve (food, for example) by rapid freezing and drying in a high vacuum.使冷冻干燥：通过在高度真空状态下迅速冷冻并干燥来保存（如食物）美国传统〔implode〕The vacuum inside the tube caused it to implode when the external air pressure was increased.随着外部气压的增强，管内真空使管中发生内爆。剑桥高阶〔in a vacuum〕The group was operating in a vacuum, cut off from the rest of the world.这个团队在完全封闭的状态下工作，断绝了与外界的联系。韦氏高阶〔in vacuo〕In a vacuum.在真空中美国传统〔incident〕His back still hurts from an incident with a vacuum cleaner.因为吸尘器事件他的背还在疼。牛津搭配〔interfere〕Does the vacuum cleaner interfere with radio or TV? 真空吸尘器干扰收音机和电视机吗?英汉大词典〔knee〕I went down on one knee to plug in the vacuum cleaner.我单腿跪下插吸尘器插头。牛津搭配〔leadership〕There is a leadership vacuum in the party.该党出现了领导真空。牛津搭配〔middle〕He was in the middle of vacuuming when I arrived.我到的时候他正忙着用真空吸尘器打扫。麦克米伦高阶〔nothing〕A perfect vacuum would consist literally of nothing.在完全的真空中可以说什么东西都没有。英汉大词典〔once-over〕Would you mind giving the carpet a once-over with the vacuum cleaner? 你用吸尘器快速清理一下地毯好吗？剑桥高阶〔overtime〕She works overtime with her vacuum cleaner to keep grit out of the kitchen.她动用真空吸尘器力争不让厨房出现一粒沙砾。外研社新世纪〔overtime〕She works overtime with her vacuum cleaner to keep grit out of the kitchen.她动用真空吸尘器力争不让厨房出现沙砾。柯林斯高阶〔power vacuum〕She was quick to fill the power vacuum that was left by the sudden death of the managing director.她很快就填补了总经理突然离世留下的权力真空。剑桥高阶〔powerful〕We could do with a more powerful vacuum cleaner.我们需要一个更大功率的吸尘器。外研社新世纪〔put back〕Remember to put the vacuum cleaner back in the closet after you've used it.真空吸尘器用完后记得放回到壁橱里。韦氏高阶〔recondition〕The shop sells reconditioned vacuum cleaners.这家商店出售翻新的吸尘器。剑桥高阶〔replacement〕We need a replacement for our old vacuum cleaner.我们的旧吸尘器需要更换了。韦氏高阶〔scrub〕I scrubbed toilets and vacuumed carpets.我刷洗了厕所, 用吸尘器清扫了地毯。外研社新世纪〔sensor〕The latest Japanese vacuum cleaners contain sensors that detect the amount of dust and type of floor.日本的最新真空吸尘器配有可探测灰尘多少和地板类型的传感器。柯林斯高阶〔shampoo〕You should vacuum and shampoo carpets and upholstery.你应该先用吸尘器, 然后用清洁剂清洗地毯和衬垫。外研社新世纪〔stem〕The tubular glass structure mounting the filament or electrodes in an incandescent bulb or vacuum tube.晶体管管座：将灯丝或电极装入白炽灯泡或真空管的管状玻璃结构美国传统〔strip〕After Mike left for work I stripped the beds and vacuumed the carpets.迈克去上班后，我扯下了床罩并用吸尘器清扫地毯。柯林斯高阶〔strongly〕The vacuum flask has a strong casing, which won't crack or chip.这种热水瓶瓶身坚固，不易断裂破碎。柯林斯高阶〔strong〕The vacuum flask has a strong casing, which won't crack or chip.这种热水瓶瓶身坚固, 不会轻易断裂破碎。外研社新世纪〔suck〕He warned that if the President tried to enforce control, the country would be sucked into a power vacuum.他警告说, 如果总统想要实施强权统治的话, 那么这个国家将陷入权力真空状态。外研社新世纪〔suck〕He warned that if the President tried to enforce control, the country would be sucked into a power vacuum.他警告说，如果总统想要实施强权统治的话，那么这个国家将陷入权力真空状态。柯林斯高阶〔suction〕Vacuum cleaners work by suction.真空吸尘器靠抽吸除尘。牛津高阶〔suction〕My vacuum cleaner has very good suction.我的吸尘器吸力很强。朗文当代〔suction〕The vacuum cleaner picks up dirt by suction.真空吸尘器凭吸力吸尘。韦氏高阶〔thermos〕A vacuum bottle used to keep beverages hot or cold.热水瓶：用来保持饮品温度（冷或热）的真空瓶美国传统〔timesaving〕Washing machines and vacuum cleaners are timesaving devices.洗衣机和真空吸尘器是省时的设备。剑桥高阶〔to be truthful〕I like keeping the house clean but, to be truthful, I hate vacuuming.我喜欢把屋子收拾得干干净净，但说实话，我讨厌用吸尘器。韦氏高阶〔trash〕The vacuum cleaner couldn't be fixed, so I trashed it.吸尘器修不好了，所以我把它扔了。韦氏高阶〔trial〕We've got this vacuum cleaner on ten days' free trial.我们获得了这款真空吸尘器为期 10 天的免费试用机会。牛津搭配〔tube〕A vacuum tube.真空管美国传统〔unpleasantly〕The vacuum has an unpleasant smell.那个真空吸尘器有股很难闻的气味。柯林斯高阶〔unpleasant〕The vacuum has an unpleasant smell.那台真空吸尘器有股难闻的气味。外研社新世纪〔vacua〕He has been vacuuming all morning.他用吸尘器打扫了一上午。21世纪英汉〔vacua〕She vacuumed the room this morning.她今天上午用吸尘器清扫了房间。21世纪英汉〔vacuity〕An empty space; a vacuum.真空：空间；真空美国传统〔vacuum bottle〕A bottle or flask having a vacuum between its inner and outer walls, designed to maintain the desired temperature of the contents.保温瓶，暖水瓶：在内壁和外壁之间有一真空层的瓶或热水瓶，这种设计是了保持瓶内期望的温度美国传统〔vacuum casting〕The casting of metals under a vacuum.真空铸造：在真空状态下的金属铸造美国传统〔vacuum-packed〕Sealed under low pressure or a partial vacuum.抽空密封的：在低压或部分真空状态下密封起来的美国传统〔vacuum〕Vacuum (up) the cake crumbs, would you? 请用吸尘器把面包屑清理掉，好吗？剑桥高阶〔vacuum〕Vacuum up the crumbs on the couch.用吸尘器把沙发上的食物碎屑清除干净。韦氏高阶〔vacuum〕A pump was used to create a vacuum inside the bottle.用泵把瓶内抽成了一个真空。韦氏高阶〔vacuum〕Have you vacuumed the stairs? 你用吸尘器清扫楼梯了吗？牛津高阶〔vacuum〕He vacuumed the hall.他用真空吸尘器打扫了大厅。外研社新世纪〔vacuum〕He tried to fill the power vacuum which the departed strongman had left.他曾试图去填补那铁腕人物死后留下的权力真空。英汉大词典〔vacuum〕Her husband's death left a vacuum in her life.丈夫的去世使她的生活变得空虚。朗文当代〔vacuum〕Her husband's death left a vacuum in her life.丈夫的去世使她的生活变得空虚。英汉大词典〔vacuum〕Her resignation left a power vacuum in the government.她的辞职造成政府出现了权力真空。牛津搭配〔vacuum〕His presence should fill the power vacuum which has been developing over the past few days.他的出现将填补过去这几天形成的权力真空。柯林斯高阶〔vacuum〕His resignation has created a vacuum which cannot easily be filled.他的引退造成了难以填补的空白。牛津高阶〔vacuum〕I vacuumed the carpets today.今天我用吸尘器清洁了地毯。柯林斯高阶〔vacuum〕I am not speaking in a moral vacuum.我可不是脱离特定道德准则说这些话的。英汉大词典〔vacuum〕I just finished vacuuming.我刚用吸尘器打扫完。韦氏高阶〔vacuum〕I moved the chairs back so that I could start vacuuming.我把一只只椅子移开,以便开始吸尘打扫。英汉大词典〔vacuum〕In the vacuum of official information, wild rumours began to spread.由于官方封锁消息,各种离奇的谣言开始流传。英汉大词典〔vacuum〕It's important to vacuum regularly.定期用吸尘器吸尘很重要。柯林斯高阶〔vacuum〕Learning cannot occur in a vacuum.学习不能脱离实际。麦克米伦高阶〔vacuum〕Moral values cannot be taught in a vacuum.道德价值观的教育不能脱离实际。外研社新世纪〔vacuum〕Moral values cannot be taught in a vacuum.道德价值观的教育不能脱离实际。柯林斯高阶〔vacuum〕No artist works in a vacuum - we are all of us influenced by others.没有哪个艺术工作者可以脱离现实——我们都受到他人的影响。剑桥高阶〔vacuum〕Of, relating to, or used to create a vacuum.真空的，与真空有关的，用来制造真空的美国传统〔vacuum〕Operating by means of suction or by maintaining a partial vacuum.抽真空的：用吸取的方式或用维持部分真空的方式来运作的美国传统〔vacuum〕Other gases rush in to fill the vacuum.其他气体涌进来充满真空。牛津搭配〔vacuum〕The collapse of the army left a vacuum in the area.这支军队的溃败使这个地区出现了军事真空。柯林斯高阶〔vacuum〕The collapse of the dictatorship created a vacuum in which criminal gangs flourished.那个独裁政府的垮台形成了一个犯罪团伙十分猖獗的真空。麦克米伦高阶〔vacuum〕The machine then creates a vacuum.这样机器便制造出一个真空。牛津搭配〔vacuum〕The process of learning a language does not take place in a vacuum.学习语言的过程不是在封闭状态下进行的。朗文当代〔vacuum〕The spinning turbine creates a vacuum.旋转的涡轮形成了一块真空区域。柯林斯高阶〔vacuum〕The withdrawal of troops from the area has created a security vacuum which will need to be filled.部队撤军之后，那个地区出现了一个有待填补的安全真空。剑桥高阶〔vacuum〕The writer criticized the moral vacuum in society.作家批评了社会的道德缺失。牛津搭配〔vacuum〕There were startling vacuums in her store of common knowledge.她的常识贫乏得令人吃惊。英汉大词典〔vacuum〕They need something to fill the vacuum of their mind.填补空白麦克米伦高阶〔vacuum〕This kind of decision cannot ever be made in a vacuum.这种决定绝不能脱离实际。牛津高阶〔vacuum〕To clean with or use a vacuum cleaner.使用真空吸尘器（打扫）美国传统〔vacuum〕Two plates which enclosed a vacuum could not be pulled apart.两只合拢的盘子如果中间是真空,那就扳不开。英汉大词典〔vacuum〕We lived in a vacuum – no life, no news, no books.我们生活在与世隔绝的环境里——没有其他生物, 收不到外界消息, 也没有书看。外研社新世纪〔vacuum〕We lived in a vacuum — no life, no news, no books.我们生活在与世隔绝的环境里——没有其他生物，收不到外界消息，也没有书看。柯林斯高阶〔vacuum〕Wind is a current of air caused by a vacuum caused by hot air rising.风是由于热空气上升产生真空导致的一种气流运动。柯林斯高阶〔vacuum〕You don't use language in a vacuum.谁也不能脱离实际地使用语言。英汉大词典〔vac〕A vacuum cleaner.真空吸尘器美国传统〔valve〕Chiefly British An electron tube or a vacuum tube.【多用于英国】 电子管或真空管美国传统〔void〕A vacuum.真空美国传统〔whirr〕He could hear the whirr of a vacuum cleaner.他能听到真空吸尘器的嗡嗡声。外研社新世纪〔whirr〕He could hear the whirr of a vacuum cleaner.他能听到真空吸尘器的嗡嗡声。柯林斯高阶〔x-ray tube〕A vacuum tube containing electrodes that accelerate electrons and direct them to a metal anode, where their impacts produce x-rays.X射线管：一种含电极的真空管，它能使电子束加速并将其指向金属阳极而产生X射线美国传统Vacuum (up) the cake crumbs.用吸尘器把蛋糕屑清扫掉。剑桥国际A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。译典通Cylinder vacuum cleaners work entirely by suction.圆桶真空吸尘器完全是依靠吸力工作的。剑桥国际Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。译典通His resignation has left a power/political vacuum (= lack of powerful/political leadership) at the head of the party.他辞职后，该党领袖空缺，留下了一个权力/政治真空。剑桥国际I vacuumed my room yesterday. 昨天我用吸尘器清扫了房间。译典通I've nearly finished the cleaning, I just need to vac (= clean with a vacuum cleaner).我差不多已经打扫完了，只需用吸尘器清理一下就行了。剑桥国际Martin has a new job demonstrating vacuum cleaners to people in their own homes.马丁有了新的工作，即向人们在他们自己家中演示真空吸尘器的使用。剑桥国际Sales of the company's signature brand vacuum cleaners are up.公司旗下的标志性品牌真空吸尘器的销售额有所上升。牛津商务She was quick to fill the power vacuum that was left by the sudden death of the managing director.她很快就填补了总经理猝死后留下的权力真空。剑桥国际Some people are living in a vacuum. 有些人过著与世隔绝的生活。译典通Sound waves cannot travel through a vacuum.声波在真空当中无法传播。剑桥国际The vacuum cleaner can be used on both carpet and parquet.在地毯和镶木地板上都可使用真空吸尘器。剑桥国际The vacuum inside the tube caused it to implode when the external air pressure was increased.随着外部气压的增强，管内真空使管子内陷了。剑桥国际The cutter puts one of the discs on the turntable, where it is held in place by a vacuum.剪辑师把其中一张碟片放在转盘上, 在那里由一个真空装置将其固定。剑桥国际The edge of the carpet is all frayed and keeps getting tangled up in the vacuum cleaner.地毯的边缘都磨损了，老是缠在真空吸尘器里。剑桥国际The main limitation on the life of a light bulb is not the thickness of the filament but the degree of vacuum.决定一个灯泡使用寿命的主要因素不是灯丝的粗细，而是真空度的高低。剑桥国际The picture on our TV is spoilt by interference from your vacuum cleaner. 我们电视机上的图像因受你们真空吸尘器的干扰而不清晰了。译典通The porter turned off the vacuum. 清洁工关掉真空吸尘器。译典通The shop repairs vacuum cleaners. 这家店修理吸尘器。译典通The shop sells reconditioned vacuum cleaners and washing machines.该店出售经翻新的吸尘器和洗衣机。剑桥国际The withdrawal of troops from the area has created a security vacuum which will need to be filled.自从部队撤出之后，那地区就形成了一个需要填补的安全真空。剑桥国际This vacuum cleaner has a four position carpet height selector.这个吸尘器有一个四种地毯高度的选择器。剑桥国际This new vacuum cleaner is very quiet.这台新吸尘器发出的声音很小。剑桥国际Washing machines and vacuum cleaners are timesaving devices.洗衣机和真空吸尘器是省时的设备。剑桥国际We could not pull apart two plates which enclosed a vacuum. 如果两个盘子间是真空，我们就无法将它们分开。译典通Without doubt, it was a stroke of genius to try the experiment in a vacuum.在真空条件下做那个实验真是毫无疑问的天才之举。剑桥国际 |
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