vacuum
US:/ˈvækjum/
UK:/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
Word forms: (复数) vacuums (复数) vac-ua (现在分词) vacuuming (过去式) vacuumed
Examples
1.
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。
2.
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。
3.
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。
4.
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。
5.
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。
6.
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。
7.
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。
8.
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。
9.
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。
10.
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。