vacuum
英['vækjuəm] 美['vækjuəm]
"the huge desert voids"
"the emptiness of outer space"
"without their support he'll be ruling in a vacuum"
"vacuum the carpets"
1.空位;空缺;空白
If someone or something creates avacuum, they leave a place or position which then needs to be filled by another person or thing.
e.g. The collapse of the army left avacuum in the area...
这支军队的溃败使这个地区出现了军事真空。
e.g. His presence should fill the powervacuum 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。
2.在封闭状态中;与外界隔绝
If something is donein a vacuum, it is not affected by any outside influences or information.
vacuum在线翻译
e.g. Moral values cannot be taught in avacuum...
道德价值观的教育不能脱离实际。
e.g. We lived in avacuum — 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。
3.用真空吸尘器打扫
If youvacuum something, you clean it using a vacuum cleaner.
e.g. I vacuumed the carpets today...
今天我用吸尘器清洁了地毯。
e.g. It's important tovacuum regularly.
定期用吸尘器吸尘很重要。
4.真空
Avacuum is a space that contains no air or other gas.
e.g. Wind is a current of air caused by avacuum 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。
e.g. The spinning turbine creates avacuum.
旋转的涡轮形成了一块真空区域。
1. vacuum
1. 真空;负压：Velashape集合了以下技术:双极射频(Bi-Polar RF)穿透皮肤深层5-15mm,集中加热脂肪细胞层;红外光(Infrared Light)最宽的红外光波长700-2000nm,增加皮肤弹性,平滑凹凸表面;真空负压(vacuum)增加血液循环,促进细胞新陈代谢;
2. 真空度：自动上料烘干机、液体灌装机、粉末灌装机、电焊设备、电影机械、纸张运送、干洗衣服、清洁用途、空气除尖、干瓶、气体传送、送料、收集等方面型号(Model)额定功率(Power)额定电源(Voltage)最大风压(Pressure)真空度(vacuum)最大风量(Outp
The food is kept in the absolute vacuum.
这食物保存在绝对真空中。
I bought a vacuum yesterday.
昨天我买了个真空吸尘器。
His wife's death left him a vacuum in his life.
他妻子的去世使他的生活变得空虚。
These're vacuum controls.
这是些真空控制装置。
Please vacuum the carpets after the breakfast.
早饭后请用吸尘器清扫下地毯。
I moved the chairs back so that I could start vacuuming.
我将一把把椅子移开，以便开始吸尘打扫。
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
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。
to give a room a quick vacuum
用吸尘器把房间迅速清扫一下
This kind of decision cannot ever be made in a vacuum.
这种决定绝不能脱离实际。
Have you vacuumed the stairs?
你用吸尘器清扫楼梯了吗？
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。
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。
Moral values cannot be taught in a vacuum...
道德价值观的教育不能脱离实际。
We lived in a vacuum 'u2014 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。
I vacuumed the carpets today...
今天我用吸尘器清洁了地毯。
It's important to vacuum regularly.
定期用吸尘器吸尘很重要。
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。
The spinning turbine creates a vacuum.
旋转的涡轮形成了一块真空区域。
Mike Teavee: I don't know, I hate chocolate!
麦克: 我不知道, 我讨厌巧克力!
Sound waves will not travel through a vacuum.
声波在真空里不能传播.
His wife's death left a vacuum in his life.
他妻子的去世使他的生活变得空虚.
He travels in vacuum cleaners.
他到各地推销吸尘器.
I went down on one knee to plug in the vacuum cleaner.
我单腿跪下插上吸尘器插头.
He sells vacuum cleaners.
他经销真空吸尘器.
In his innocence he had allowed the salesman in to discuss vacuum cleaners.
他傻傻地允许推销员进屋讨论吸尘器的问题.
In semiconductor receivers transistors take the place of vacuum tubes.
在半导体收音机中晶体管代替了真空管.
Sound waves cannot travel through a vacuum.
声波不能在真空中传播.
The vacuum cleaner has four different attachments.
吸尘器有四个不同的附件.
I mean to buy a vacuum next month.
下个月我打算买一台真空吸尘器.
My old vacuum cleaner has gone west at last and I'll have to buy a new one.
我的旧吸尘器终于完蛋了,因此我得买一个新的.
His resignation has left a power vacuum at the head of the party.
他的辞职使得该党的领导位置出现了权力真空.
vacuum cleaners work by suction.
真空吸尘器靠抽吸除尘。
Moral values cannot be taught in a vacuum.
道德价值观的教育不能脱离实际。
