vapour

英 [ˈveɪpə(r)]

美 [ˈveɪpər]

n. 蒸气; 潮气; 雾气

复数：vapours　现在分词：vapouring　

Collins.1 / BNC.7949

牛津词典

noun

蒸气；潮气；雾气
a mass of very small drops of liquid in the air, for example steam
1. water vapour
  水蒸气

in AM, use 美国英语用 vapor

N-VAR 水汽;蒸汽;潮气
Vapourconsists of tiny drops of water or other liquids in the air, which appear as mist.
1. ...water vapour.
  水蒸气

noun

the process of becoming a vapor
Synonym:vaporizationvaporisationvaporevaporation
a visible suspension in the air of particles of some substance
Synonym:vapor

Water is turned into vapour.
水被加热以后，就变成了水蒸汽。
Vapour pressure is an important product specification.
蒸气压是一个重要的产品规格。
The vapour of the chlorine and iodo compounds in particular, can be toxic.
氯和碘的化合物的蒸气是有毒的。
A liquid fuel which easily evaporates and turns into vapour is called "volatile".
易于蒸发和变成气体的液体燃料叫作挥发性燃料。
Water vapour and clouds are the primary variables modulating direct solar absorption.
水汽和云是调节直接太阳吸收的主要要素。
The warm water vapour in your breath has become water on the cold glass.
你呼吸出来的水蒸气在冷玻璃上变成了水。
Therefore, when this vapour is cooled and condensed, the condensate will contain more volatile components.
因此，当该蒸汽被冷凝时，冷凝液中含有较多易挥发组分。
The glass tank contains hot mercury vapour.
那个玻璃容器里盛放的是热的水银蒸汽。
And water vapour is green house gas.
水蒸气就相当于温室气体。
A cloud is a condensation of water vapour in the atmosphere.
云是由大气中的水蒸气凝结成的。