V2EX respiration

Respiration

释义 Definition

“Respiration” 指“呼吸;呼吸作用”。常见用法既可以指人体/动物的“呼吸”(吸入氧气、呼出二氧化碳),也可以指生物学中的“细胞呼吸”(细胞分解营养物质以释放能量)。

发音 Pronunciation (IPA)

/respren/

例句 Examples

Respiration slows down when you sleep.
睡着时呼吸会变慢。

In biology, respiration is the process by which cells convert glucose into energy, often using oxygen.
在生物学中,呼吸作用是细胞把葡萄糖转化为能量的过程,通常会用到氧气。

词源 Etymology

源自拉丁语 respirare,由 *re-*(“再、回”)+ spirare(“呼吸”)构成,本义与“呼吸、喘息”有关;后来在科学语境中也用于指“(细胞)呼吸作用”。

相关词 Related Words

文学作品 Literary Works

  • H. G. Wells《The War of the Worlds》(《世界大战》)
  • Herman Melville《Moby-Dick》(《白鲸》)
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