Pressure or vacuum can be specified.

可指定压力或真空度。

youdao

But the same vacuum can be converted into a door.

但是，同样的真空能被转换成门。

youdao

A moral vacuum can strike any rising middle class.

道德上的真空足以击倒任何新兴的中产阶级。

youdao

The power vacuum is likely to continue for some time. Election resultsmust be finalized before a government can be formed, the vote is being recounted.

VOA: standard.2010.05.10

Adopting this line of thinking in a vacuum can actually send a company into a death spiral.

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The BBC's Musonda Chibamba in Lusaka says many Zambians doubt that he will be able to do so and want concrete information on how soon the leadership vacuum can be filled.

BBC: Zambia leader health probe urged

Modernization cannot occur in a vacuum nor can it be addressed in a piecemeal fashion.

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