vapour是什么意思

短语搭配

(1)vapour pressure蒸气压

(2)vapour barrier防潮层；隔汽层

(3)mercury vapour lamp水银灯；汞汽灯

(4)vapour density蒸气密度；气密度

(5)vapour trail水汽尾迹；雾化尾迹；凝结尾迹

(6)vapour lock蒸气封；蒸气塞

(7)water vapour水蒸汽；水汽；蒸汽

(8)vapour phase汽相；蒸汽相

双语例句

(1)He kept vapouring in front of me.

他在我面前不停地自夸。

(2)The room was full of water vapour.

房间里面充满了水蒸气。

(3)This reaction can only occur in vapour.

该反应只能在气态物质中发生。

(4)Water vapour condenses to form clouds.

水蒸汽冷凝形成云。

(5)I have moved from trying to model and understand the distribution and evolution of water vapour.

我已经不再试图构建和理解水汽的分布和演变的理论模式了。

(6)The feasibility of preparation of particulate activated carbon from char of cocoa nut husk by water vapour microwave was studied.

研究了以椰壳炭化料为原料，采用水蒸气微波法制备颗粒活性炭的可行性。

(7)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。

(8)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。

同根词

词根 vapor

(1)vaporous adj. 空想的；多蒸气的；雾状的

(2)vaporish adj. 似蒸气的；模糊的；忧郁病的

(3)vapourous adj. 汽化的；气态

(4)vapor n. 蒸汽；烟雾vi. 蒸发；吹牛；沮丧vt. 使……蒸发；使……汽化

单词辨析

蒸汽

(1)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。

(2)steam 通常指作为动力的蒸汽或水沸腾后产生的蒸汽或水汽。

释义

n.

a substance diffused or suspended in the air, especially one normally liquid or solid

蒸汽；汽；雾

dense clouds of smoke and toxic vapour

成团的浓厚烟尘与有毒汽雾

[count noun]petrol vapours

石油蒸气。

[count noun]Physics a gaseous substance that is below its critical temperature, and can therefore be liquefied by pressure alone

【物】 汽。比较ＧＡＳ.

(the vapours)dated a sudden feeling of faintness or nervousness or a state of depression

〈旧〉 突然的昏厥感；突然的紧张感；癔病性忧郁。

v.

talk in a vacuous, boasting, or pompous way

吹牛；　吹嘘；自夸

he was vapouring on about the days of his youth.

　他不停吹嘘自己年青岁月。

词源

"late Middle English： from Old French, or from Latin vapor ‘steam, heat'. The current verb sense dates from the early 17th cent."

考纲分布

近12年出现0次

重要程度: 2星

0%; n 蒸气

考纲释义

( 1)n. 蒸气

考纲分布

近9年出现0次

重要程度: 2星

0%; n 蒸汽

考纲释义

( 1)n. 蒸汽

考纲分布

近16年出现0次

重要程度: 2星

0%; cn/un 潮气; 水汽; 蒸汽

考纲释义

( 1)cn/un. 潮气; 水汽; 蒸汽