vapor
noun /ˈveɪpə(r)/
/ˈveɪpər/
(US English) (British English vapour)
[countable, uncountable]- a mass of very small drops of liquid in the air, for example steam
蒸气;潮气;雾气 - water vapor
水汽 - The particles then form a vapor.
这些粒子然后形成蒸汽。 - There was a hissing sound, and clouds of vapor were emitted.
有嘶嘶的声音,和蒸汽云发射。
- water vapor