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

They were in time to produce carbon, nitrogen, water vapour and other gases, which were to make the earth's atmosphere.
它们最终产生了碳，氮气，水汽和其它气体，从而形成了地球上的大气层。
The multiple-effect evaporator uses the vapour produced in one unit to heat a succeeding unit.
多效蒸发器利用一个单元产生的蒸汽加热后一个单元。
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。
Water vapour condenses to form clouds
水蒸气凝结形成云。
How much water vapour is absorbed into the film depends on the ambient relative humidity.
多少水蒸汽被薄膜吸收取决于周围环境的相对湿度。
If it were not for the vapour in the air, there would be no dew.
如果空气中没有水气，就没有露水。
Condenser: Device for reducing a gas or vapour to a liquid.
冷凝器：把气体或蒸气转变成液体的装置。
This product had strong property of separation and recovery of organic dissolvent and vapour.
这种产品对有机溶剂和有机蒸气有很强的分离、回收性能。
Water can change from liquid state into ice or vapour.
水能从液态变成冰或水蒸汽。
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。