vacuum

vacuum

美 [?vækjum]  英 [?vækj??m]

  • n.真空;真空狀態;空虛;空白
  • adj.真空的;用以產生真空的;利用真空的
  • v.用真空吸塵器清掃
  • 網絡真空度;用吸塵器打掃;負壓

詞形變化

復數:vacuums  復數:vac-ua  現在分詞:vacuuming  過去式:vacuumed  

同義詞

英漢雙解

n.
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)
真空包裝的食品
2.
[ususing]
真空狀態;空白;空虛a situation in which sb/sth is missing or lacking
His resignation has created a vacuum which cannot easily be filled.
他的引退造成了難以填補的空白。
3.
[ususing]
(用真空吸塵器所做的)清潔,清掃the act of cleaning sth with a vacuum cleaner
to give a room a quick vacuum
用吸塵器把房間迅速清掃一下
v.
1.
[t][i]
~ (sth)
用真空吸塵器清掃to clean sth using a vacuum cleaner
Have you vacuumed the stairs?
你用吸塵器清掃樓梯了嗎?

習慣用語

in a vacuum
與世隔絕;脫離實際existing separately from other people, events, etc. when there should be a connection
This kind of decision cannot ever be made in a vacuum.
這種決定絕不能脫離實際。

英漢解釋

n.
1.
真空;空處,空虛,空白
2.
〈美口〉吸塵器
v.
1.
用吸塵器掃除
2.
用真空干燥機干燥
adj.
1.
真空的
2.
用以產生真空的
3.
利用真空的

英英解釋

n.
v.

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.

近期發布一個Youtube視頻這位老爸吸塵器女兒馬尾辮

The Soviet scientist made his experiments with a bad light, on wooden tables, using an old vacuum cleaner instead of a compressor.

他們手術桌子糟糕光線進行真空吸塵器代替壓縮機

Ultracentrifuges operate under refrigeration in a vacuum chamber and forces 50 million times that of gravity may be reached.

超速離心操作真空冷凍進行其內高達五千萬地球重力壓力

The piston moves up and down in the piston chamber primarily in response to changes in intake manifold vacuum.

活塞主要進氣歧管真空變化活塞上下移動

I now have to find the Guanghua Bridge, I Afraid of you hungry, burning up in the Tang Sheng Vacuum Flask, on the out.

現在已經找到光華肚子湯盛保溫瓶出來

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.

但是離開實驗室忘了切斷通向研究陰極射線真空電源

The glass liner of the vacuum flask seems to be broken, the boiling water will get cold quickly.

水壺好像開水進去很快

a very interesting physical interpretation of the dark energy can be obtained as a vacuum energy , from the following line of reasoning.

有趣看法黑暗能量來自真空能量細細

And all that energy packed in such a tiny bit of room becomes mass particles created from the vacuum And then. . . Oh yeah.

所有能量這個空間積聚巨大粒子便產生然后

Operation is simple: just push the button, you can achieve a vacuum seal, easy to hold down the lid handle, to open.

操作簡便只需輕輕即可實現真空密封輕松按住蓋子手柄即可打開

The vacuum-type pump with a high, simple structure, easy to use, reliable, easy maintenance features.

具有真空結構簡單使用方便工作可靠維護方便特點

However, in the conventional vacuum pumping tests, fine particles did not lost and there was clogging without arching structure layer.

常規真空抽水方法存在顆粒流失沒有形成拱架結構造成淤堵

"Nature abhors a vacuum, so the chamber itself, because it is empty, it tends to be filled in by the body, " he said.

接著人體本性排斥真空組織本身所以自然人體填充

Most easterners seem to realise how valuable it was that a united leadership filled the power vacuum so quickly.

大部分班加西似乎意識到團結一致領導階層如此快速填補權力真空多么足珍貴

A good stable vacuum must be safe and powerful, easy to maneuver, and must operate with minimal noise and reasonable energy efficiency.

一套馬房必須安全強力易于使用以及必須產生最小噪音合理能量效率

Many doubted whether the King of Macao would be able to modernise a family empire accustomed to operating in a vacuum.

許多懷疑澳門是否能力使習慣于在真空經營家族帝國實現現代化

The company is oriented to be a world leader in fermentor, freeze drying, speed vacuum concentrator and centrifuge technology.

公司目標生產世界一流發酵罐真空濃縮離心領導行業發展

The surface energy of mica cleaved in vacuum is about ten times that of mica cleaved in air.

表面空氣剖開云母表面左右

If I could take a couple minutes of your time, I would like to demonstrate the very latest in high-powered vacuum cleaners.

年輕人說到,“占用幾分時間展示一下最新高性能塵器。”

California was no Switzerland: much of it was still empty, geographically isolated and an institutional vacuum.

加州不是瑞士大部分地區依然空蕩地理上隔絕一個制度真空

He decided to do all he could to produce a still higher vacuum and find out what happened then.

決心一切力量造成更高真空看看什么景象發生

When the engine is shut off, the intake manifold cools and a slight vacuum forms as a result.

因為發動機熄火進氣歧管冷卻產生輕微真空

However, when the throttle is opened wide, the vacuum is lost and can no longer hold the diaphragm up.

然而節氣門真空消失并且不再向上膜片

Clearly, management doesn't operate in a vacuum.

清楚管理并不是真空進行

This vacuum, which had been temporarily filled by the U. N. , now poses the threat of chaos.

這個權力真空以前暫時聯合國填補現在國家一個重要威脅

Our choice in 1972 was to help Iran arm itself or to permit a perilous vacuum.

1972年我們面臨抉擇要么幫助伊朗自己武裝起來要么容忍一種危險真空狀態

With no bag and a number of space age design features, it was unlike any other vacuum cleaner.

沒有大量太空時代設計特點任何其他真空吸塵器不同

As the vacuum pressure is often said, booster pump is positive pressure pump pump.

比如真空泵就是增壓就是

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!

倒地一瞬間仿佛一起一個真空世界拼命

The device comprises a pressure stabilizing chamber, a vacuum valve, a container, a vacuometer, an air bottle and a vacuum pump.

裝置包括穩壓真空閥門容器真空真空泵

He decided to do all he could to produce a still higher vacuum and find out what happened then.

決心一切力量造成更高真空看看什么景象發生

For an astronaut in space, the suit is all that stands between you and the deadly airless vacuum outside.

但是對于宇航員來說宇航外界致命真空隔離開來唯一物體

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.

這些公司并非存在真空--他們其他同樣緊縮開支公司做生意

Vacuum energy is often modeled as virtual particles popping into existence and annihilating.

真空能量各種理論模型描述突然產生湮沒虛擬粒子

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.

使用固態電解制作電池可能迄今為止通過一種稱為真空沉積制作工藝完成

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.

然后管子插進傷口打開類似真空吸塵器一樣機器這樣脂肪身體

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.

有時所有需要一點點真空幫助一些移動液體通過管子刪除氣體液體

Oddly, here's another hotel room feature that seems to be going the way of the vacuum tube television.

奇怪好像真空電視發展消失旅館特征

A vacuum dryer is typically used for separating a volatile liquid by vaporization from a powder, cake, slurry, or other moist material.

一個真空干燥通常用于分離其他潮濕材料揮發性液體蒸發蛋糕漿

Nature abhors a vacuum, and since the inherent nature of the universe is good, a vacuum will always be filled with good.

自然規律喜歡空白而且由于世界內在本質總會空白填滿東西

A great deal of non-profit developmental work takes place in a vacuum, without controlled monitoring or scientific evaluation.

許多營利性發展項目盲目進行沒有科學監測評價

Conversely, it would be inconceivable for a full-time course to be conducted in an internet vacuum.

相反不利互聯網條件進行全日制授課難以想象

Chances are good that they are working in a bit of a vacuum as they try to understand how the design ultimately affects users.

他們嘗試了解設計最終如何影響用戶可能他們一無所知情況工作

If you just can't bring yourself to vacuum, wipe and dust once a week, there are services that will do it for you.

如果不想孤立的話每周打掃有人服務