vacuum
美 [ˈvækjum] 
英 [ˈvækjʊəm]
- n.真空；真空状态；空虚；空白
- adj.真空的；用以产生真空的；利用真空的
- v.用真空吸尘器清扫
- 网络真空度；用吸尘器打扫；负压
词形变化
复数：vacuums 复数：vac-ua 现在分词：vacuuming 过去式：vacuumed 同义词
英汉双解
1. | 真空a space that is completely empty of all substances, including all air or other gas |
| a vacuum pump(= one that creates a vacuum ) 真空泵 |
| vacuum-packed foods(= in a package from which most of the air has been removed) 真空包装的食品 |
2. | [ususing] 真空状态；空白；空虚a situation in which sb/sth is missing or lacking |
| 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。 |
3. | [ususing] （用真空吸尘器所做的）清洁，清扫the act of cleaning sth with a vacuum cleaner |
| to give a room a quick vacuum 用吸尘器把房间迅速清扫一下 |
1. | [t][i] ~ (sth) 用真空吸尘器清扫to clean sth using a vacuum cleaner |
| Have you vacuumed the stairs? 你用吸尘器清扫楼梯了吗？ |
习惯用语
in a vacuum
与世隔绝；脱离实际existing separately from other people, events, etc. when there should be a connection
| This kind of decision cannot ever be made in a vacuum. 这种决定绝不能脱离实际。 |
英汉解释
英英解释
例句
In a recently posted Youtube video, a father puts his daughter's hair into a ponytail with the help of a vacuum cleaner.
近期发布的一个Youtube视频中，这位老爸用吸尘器帮女儿扎了个马尾辫。
The Soviet scientist made his experiments with a bad light, on wooden tables, using an old vacuum cleaner instead of a compressor.
他们的手术在一张木桌子上，借着糟糕的光线进行，用一台旧真空吸尘器代替压缩机。
Ultracentrifuges operate under refrigeration in a vacuum chamber and forces 50 million times that of gravity may be reached.
超速离心的操作是在真空冷冻室进行，其内加有高达五千万倍于地球重力的压力。
The piston moves up and down in the piston chamber primarily in response to changes in intake manifold vacuum.
活塞主要因进气歧管真空度的变化而在活塞腔内上下移动。
I now have to find the Guanghua Bridge, I Afraid of you hungry, burning up in the Tang Sheng Vacuum Flask, on the out.
我现在已经找到光华桥了，我怕你肚子饿，煲好了汤盛在保温瓶里就出来了。
When he left the lab, he forgot to disconnect the electric current to the vacuum tube he had been using in his study of cathode rays.
但是，离开实验室时，他忘了切断通向研究阴极射线用的真空管的电源。
The glass liner of the vacuum flask seems to be broken, the boiling water will get cold quickly.
水壶的内胆好像是坏了，开水放进去凉得很快。
a very interesting physical interpretation of the dark energy can be obtained as a vacuum energy , from the following line of reasoning.
最有趣的看法是黑暗能量来自真空能量，且让我细细道来。
And all that energy packed in such a tiny bit of room becomes mass particles created from the vacuum And then. . . Oh yeah.
所有的能量在这个很小的空间里积聚后变的巨大，粒子便产生了。然后，哦，太棒了。
Operation is simple: just push the button, you can achieve a vacuum seal, easy to hold down the lid handle, to open.
操作简便：只需轻轻一按，即可实现真空密封，轻松按住盖子手柄，即可打开。
The vacuum-type pump with a high, simple structure, easy to use, reliable, easy maintenance features.
该型泵具有真空度高、结构简单，使用方便、工作可靠、维护方便的特点。
However, in the conventional vacuum pumping tests, fine particles did not lost and there was clogging without arching structure layer.
而常规真空抽水方法中不存在细颗粒流失，没有形成拱架结构，造成了淤堵。
"Nature abhors a vacuum, so the chamber itself, because it is empty, it tends to be filled in by the body, " he said.
他接着说，人体本性排斥真空组织，因囊腔本身是空的，所以它自然会被人体填充。
Most easterners seem to realise how valuable it was that a united leadership filled the power vacuum so quickly.
大部分班加西人似乎意识到，团结一致的领导阶层如此快速地填补权力真空是多么的弥足珍贵。
A good stable vacuum must be safe and powerful, easy to maneuver, and must operate with minimal noise and reasonable energy efficiency.
一套好的马房用吸尘器必须是安全强力、易于使用以及必须是产生最小噪音和合理的能量效率。
Many doubted whether the King of Macao would be able to modernise a family empire accustomed to operating in a vacuum.
许多人怀疑，澳门赌王是否有能力使其习惯于在真空中经营的家族帝国实现现代化。
The company is oriented to be a world leader in fermentor, freeze drying, speed vacuum concentrator and centrifuge technology.
公司的目标是生产世界一流的发酵罐、冷干机、真空浓缩仪和离心机，领导本行业的发展。
The surface energy of mica cleaved in vacuum is about ten times that of mica cleaved in air.
的表面能比在空气中剖开的云母的表面能大十倍左右。
If I could take a couple minutes of your time, I would like to demonstrate the very latest in high-powered vacuum cleaners.
年轻人说到，“我能占用您几分钟的时间吗？我想为您展示一下最新的高性能的吸尘器。”
California was no Switzerland: much of it was still empty, geographically isolated and an institutional vacuum.
加州不是瑞士：它的大部分地区依然空荡，地理上隔绝，是一个制度真空。
He decided to do all he could to produce a still higher vacuum and find out what happened then.
他决心尽一切力量造成更高的真空度，看看会有什么景象发生。
When the engine is shut off, the intake manifold cools and a slight vacuum forms as a result.
这是因为当发动机熄火时，进气歧管冷却而产生轻微的真空。
However, when the throttle is opened wide, the vacuum is lost and can no longer hold the diaphragm up.
然而节气门开大时，真空就消失，并且不再向上吸住膜片。
Clearly, management doesn't operate in a vacuum.
很清楚，管理并不是在真空里进行的。
This vacuum, which had been temporarily filled by the U. N. , now poses the threat of chaos.
这个权力的真空，以前是暂时由联合国填补，现在却是国家动乱的一个重要威胁。
Our choice in 1972 was to help Iran arm itself or to permit a perilous vacuum.
1972年我们面临的抉择是：要么帮助伊朗自己武装起来，要么就得容忍一种危险的真空状态。
With no bag and a number of space age design features, it was unlike any other vacuum cleaner.
没有袋和大量的太空时代的设计特点，这是与任何其他的真空吸尘器不同。
As the vacuum pressure is often said, booster pump is positive pressure pump pump.
比如常说的真空泵就是负压泵，增压泵就是正压泵。
Until I fell on the ground, there is a moment I seem to be with him, it was a vacuum in the world, I desperately want to pull him!
至我倒地后，有一瞬间我仿佛是跟他在一起，那是一个真空世界，我拼命的想拉住他！
The device comprises a pressure stabilizing chamber, a vacuum valve, a container, a vacuometer, an air bottle and a vacuum pump.
该装置包括稳压室，真空阀门、容器、真空计、气瓶、真空泵；
He decided to do all he could to produce a still higher vacuum and find out what happened then.
他决心尽一切力量造成更高的真空度，看看会有什么景象发生。
For an astronaut in space, the suit is all that stands between you and the deadly airless vacuum outside.
但是，对于宇航员来说，宇航服是将其与外界致命真空隔离开来的唯一物体。
Those companies do not exist in a vacuum - they do business with other firms who will also be hit if they start to rein in their spending.
这些公司并非存在于真空中--他们与其他同样紧缩开支的公司做生意。
Vacuum energy is often modeled as virtual particles popping into existence and annihilating.
真空能量常被各种理论模型描述为突然产生和湮没的虚拟粒子。
It is possible to make such a battery with a solid electrolyte, but until now that has been done by a process called vacuum deposition.
使用某种固态电解质制作该类电池是有可能的，但迄今为止这要通过一种被称为“真空沉积”的制作工艺来完成。
Next, a small pipe is put into the cut. A machine like a vacuum cleaner is then turned on, and the fat is sucked right out of the body.
然后，一根小管子插进伤口后，打开类似真空吸尘器一样的机器，这样脂肪就被吸出身体了。
Sometimes all you need is a little bit of vacuum to help dry something out, or move a liquid through a tube, or remove gasses from a liquid.
有时所有您所需要的是一点点的真空，以帮助干一些，或移动的液体通过一根管子，或删除气体从液体。
Oddly, here's another hotel room feature that seems to be going the way of the vacuum tube television.
很奇怪，这好像是真空电视的发展而消失的旅馆特征。
A vacuum dryer is typically used for separating a volatile liquid by vaporization from a powder, cake, slurry, or other moist material.
一个真空干燥通常用于分离其他潮湿的材料一挥发性液体的蒸发从粉，蛋糕，浆，或。
Nature abhors a vacuum, and since the inherent nature of the universe is good, a vacuum will always be filled with good.
自然规律不喜欢空白，而且由于世界内在本质是好的，它总会往空白里填满好东西。
A great deal of non-profit developmental work takes place in a vacuum, without controlled monitoring or scientific evaluation.
许多非营利性发展项目都是盲目进行，没有科学的监测与评价。
Conversely, it would be inconceivable for a full-time course to be conducted in an internet vacuum.
相反，在不利用互联网的条件下进行全日制授课是难以想象的。
Chances are good that they are working in a bit of a vacuum as they try to understand how the design ultimately affects users.
在他们尝试了解该设计最终如何影响用户时，很可能他们是在一无所知的情况下工作。
If you just can't bring yourself to vacuum, wipe and dust once a week, there are services that will do it for you.
如果你不想被孤立的话，每周打扫一次，有人会帮你服务。
