V2EX deoxygenation

Deoxygenation

Definition 释义

deoxygenation(名词):脱氧;去氧作用;指从某物(如血液、组织、水体或化学体系)中去除氧,或其含氧量降低的过程。常见于生理学(血液脱氧)、环境科学(海洋/湖泊缺氧、去氧化)与化学反应语境中。

Pronunciation 发音(IPA)

/diksdnen/

Examples 例句

Deoxygenation happens when blood releases oxygen to the tissues.
当血液把氧释放给组织时,就会发生脱氧。

Ocean deoxygenation can worsen as warming reduces oxygen solubility and increases stratification, stressing marine ecosystems.
随着变暖降低氧在海水中的溶解度并增强海水分层,海洋脱氧可能加剧,从而给海洋生态系统带来压力。

Etymology 词源

由前缀 de-(“去除、减少”)+ oxygen(“氧”)+ 名词后缀 -ation(“……的过程/行为”)构成,字面意思是“去除氧的过程”。oxygen 一词源自法语 oxygène,由希腊语词根 **oxy-**(“酸的、尖锐的”)与 -gen(“产生的”)组合而来,最初意为“产酸者”(早期化学认识所致)。

Related Words 相关词汇

Literary Works 文学与著作(常见出处)

  • IPCC Special Report on the Ocean and Cryosphere in a Changing Climate(2019,IPCC《海洋与冰冻圈特别报告》)
  • The Sixth Extinction: An Unnatural History(Elizabeth Kolbert,《第六次大灭绝》)
  • The Uninhabitable Earth(David Wallace-Wells,《不宜居的地球》)
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