vapour
英 [ˈveɪpə(r)] 美 [ˈvepɚ]

n.

潮气，水汽；蒸汽（等于vapor）；

adj.

蒸发的，自夸的；

变形

复数：vapours

双语释义

n.(名词)

1. [U] [C] 潮气,水汽 moisture or other substance spread about or hanging the air
2. [U] 蒸汽 gaseous form into which certain liquid or solid substances can be converted by heating

英英释义

vapour[ 'veipə ]

• n.
  • a visible suspension in the air of particles of some substance

    同义词：vapor

  • the process of becoming a vapor

    同义词：vaporizationvaporisationvaporevaporation

词汇搭配

用作名词 (n.)介词+～

• fly〔pass〕 off in vapour化为蒸汽消散,蒸发
• change〔convert〕 into vapour把…变成蒸汽

词组短语

water vapour水蒸汽，水汽

chemical vapour deposition化学蒸汽沉积

vapour pressure汽压；蒸汽压力；水汽压力

vapour phase气相；汽相

oil vapour油气；石油蒸汽

saturated vapour饱和蒸气

更多收起词组短语

同近义词辨析

vapour, steam

这组词都有“蒸汽”的意思，其区别是：

vapour与steam常可换用，多用于科体文章中，指临界温度下气态的物质。

steam通常指作为动力的蒸汽或水沸腾后产生的蒸汽或水汽。

双语例句

用作名词(n.)

1. Petrol forms vapour above a certain temperature.
   高于一定的温度汽油就形成蒸气。
2. Heated,water will change to vapour.
   水经过加热就会变成蒸气。
3. Clouds are formations of condensed water vapour.
   云是由凝聚的水蒸气构成的。
4. When water changes to water vapour, we say it evaporates.
   当水变成水蒸气时，我们把这个过程叫做蒸发。

用作动词(v.)

1. When water changes to water vapour, we say it evaporates.
   当水变成水蒸气时，我们把这个过程叫做蒸发。
2. The watery vapour transpired from the surface of leaves.
   水汽从叶子里蒸发了。

权威例句

Chemical vapour deposition of coatings
A review of chemical vapour deposition of graphene on copper
Review of the vapour pressures of ice and supercooled water for atmospheric applications
Detection of far-infrared rotational lines of water vapour toward W Hydrae.
Efficient planar heterojunction perovskite solar cells by vapour deposition
The nature of the liquid-vapour interface and other topics in the statistical mechanics of non-uniform, classical fluids
Correction of flux measurements for density effects due to heat and water vapour transfer
New mixing rules in simple equations of state for representing vapour-liquid equilibria of strongly non-ideal mixtures ☆
The influence of the catalyst precursor anion in catalysis of water vapour gasification of carbon by potassium: 2. Catalytic activit...
Determination of volatile mercury species at the picogram level by low-temperature gas chromatography with cold-vapour atomic fluore...