排出气体或液体 discharge
致命的气体或液体 Lethal gases or liquids
把气体或液体吸进嘴里 take in ; suck
气体或液体遇冷凝结 condensation
装压缩气体或液体空气用非金属容器 non-metallic containers for compressed gas or liquid air
由于压力差引起的气体或液体流称为滞流。
Flow of gas or liquid due to a pressure difference is called viscous flow.
当气体或液体在封闭空间内被加热时,将导致压力增高。
When a gas or liquid is heated in a confined space, pressure buildup will result.
它们被用来移动气体或液体的压力是从一个到另一个压力区。
They are used to move gas or liquid from one pressure are to another pressure area.
Maybe you're not looking at a reaction, but you've got some new compound, and you're looking at it go from liquid to solid or to gas.
也许你研究的不是一个反应,但你得到了一种新的化合物,你看着它从液体变成了固体或气体。
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