V2EX butane

Butane

释义 Definition

Butane(丁烷):一种无色、易燃的烃类气体(化学式 CH),常用作打火机燃料、便携炉具燃料与液化石油气(LPG)的组成部分。也有其他较少见的专业用法。

发音 Pronunciation

/bjuten/

例句 Examples

I refilled the lighter with butane.
我用丁烷给打火机重新灌装了燃料。

Butane can be stored as a liquid under pressure and is widely used in portable camping stoves.
丁烷在加压条件下可以以液态储存,并被广泛用于便携式露营炉具。

词源 Etymology

butane 来自 **but-**(与“丁- / 四个碳”的概念相关,源自拉丁语 butyrum “黄油”,最初与从黄油中得到的“丁酸/丁基”命名体系有关)+ 化学命名后缀 -ane(表示“烷烃”,即饱和烃)。因此 butane 字面上可理解为“丁烷(四碳烷烃)”。

相关词 Related Words

文学作品 Literary Works

  • The Martian Andy Weir
  • White Noise Don DeLillo
  • Infinite Jest David Foster Wallace
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