va·pour
noun/ˈveɪpə(r)/
/ˈveɪpər/
(US English vapor)
[countable, uncountable]- a mass of very small drops of liquid in the air, for example steam
蒸气；潮气；雾气 - water vapour
水蒸气 - The particles then form a vapour.
然后这些微粒形成了蒸气。 - There was a hissing sound, and clouds of vapour were emitted.
只听见咝咝的声音，接着一团团的蒸气冒了出来。
Oxford Collocations Dictionaryadjective- water
- cloud
- form
- turn to
- emit
- …
- condense
Word Originlate Middle English: from Old French, or from Latin vapor ‘steam, heat’. - water vapour