vapour
英 [ˈveɪpə(r)]美 [ˈvepɚ]
vapour意思解释
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)[U] [C] 潮气,水汽 moisture

vapour读音音标
英 [ˈveɪpə(r)]
美 [ˈvepɚ]
vapour意思解释
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)
[U] [C] 潮气,水汽 moisture or other substance spread about or hanging the air[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.)Petrol forms vapour above a certain temperature.高于一定的温度汽油就形成蒸气。Heated,water will change to vapour.水经过加热就会变成蒸气。Clouds are formations of condensed water vapour.云是由凝聚的水蒸气构成的。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.)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。The watery vapour transpired from the surface of leaves.水汽从叶子里蒸发了。
