基础释义
例句
柯林斯词典释义

福克斯词典 \ 英汉词典 \

vacuums是什么意思？

vacuums

n. 真空，真空状态，真空度，空洞；

例句

Both vacuums and pure oxygen conditions are unfavorable for survival. 无论是真空还是纯氧环境,都不利于生存.
My personal theory is that needs and desires create mental vacuums. 我个人的理论是,需求和欲望制造了思想真空.
Excessive energy is also required to achieve appropriate pressures and vacuums. 还需要额外的能量来造成所需的压力和真空.

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柯林斯高阶英汉双解学习词典释义

N-COUNT

空位;空缺;空白

If someone or something creates a vacuum, they leave a place or position which then needs to be filled by another person or thing.
例句
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。
PHRASE

在封闭状态中;与外界隔绝

If something is done in a vacuum, it is not affected by any outside influences or information.
例句
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 — 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。
VERB

用真空吸尘器打扫

If you vacuum something, you clean it using a vacuum cleaner.
例句
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。
N-COUNT

真空

A vacuum is a space that contains no air or other gas.
例句
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。

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