V2EX carbon monoxide

Carbon Monoxide

释义 Definition

一氧化碳:一种无色、无味、无刺激性的有毒气体,常由含碳燃料(如煤、天然气、汽油、木材)在缺氧不完全燃烧时产生。吸入后会与血红蛋白结合,降低血液携氧能力,严重时可致昏迷或死亡。(该词也可用于化学与环境科学语境。)

发音 Pronunciation (IPA)

/kr.bn mnk.sad/

例句 Examples

Carbon monoxide can build up if a heater is used in a closed room.
如果在封闭房间里使用取暖器,一氧化碳可能会积聚。

Carbon monoxide poisoning often occurs when a faulty furnace silently releases gas over several hours, leaving people dizzy, confused, or unconscious.
一氧化碳中毒常发生在故障炉具在数小时内悄然泄漏气体时,使人出现头晕、意识混乱,甚至昏迷。

词源 Etymology

carbon 来自拉丁语 carbo(“煤、炭”),monoxide 由 *mono-*(“一、单”)+ oxide(“氧化物”)构成,字面义即“含一个氧原子的碳氧化物”,对应化学式 CO

相关词 Related Words

文学作品 Literary Works

  • Silent Spring(Rachel Carson):在讨论空气污染与有害排放时常涉及一氧化碳等污染物。
  • The Road(Cormac McCarthy):文本中多次出现“monoxide”等与烟雾、燃烧相关的词汇,用于营造末世环境的危险与窒息感。
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