V2EX ethylene glycol

Ethylene Glycol

释义 Definition

乙二醇:一种无色、略带甜味、黏稠的有机化合物(化学式 CHO),常用作防冻液工业溶剂/原料(例如生产聚酯塑料)。有毒,误食会造成严重中毒。

发音 Pronunciation (IPA)

/eθlin lakl/

例句 Examples

Ethylene glycol is commonly used in car antifreeze.
乙二醇常用于汽车防冻液中。

Because ethylene glycol is toxic, it must be stored securely and kept away from children and pets.
由于乙二醇有毒,必须妥善存放,并远离儿童和宠物。

词源 Etymology

ethylene 来自“乙烯”(一种两碳烯烃,eth- 表示“乙/两碳”,*-ene* 常用于命名烯烃);glycol 源于化学命名中对“二元醇(含两个 -OH)”的一类称呼。合起来 ethylene glycol 字面意思就是“由乙烯相关结构得到的二元醇”,中文对应为“乙二醇”。

相关词 Related Words

文学与著名作品 Literary Works

  • The Poisoner’s Handbook: Murder and the Birth of Forensic Medicine in Jazz Age New York(《毒药师手册》)在讨论常见毒物与法医学发展时会涉及乙二醇中毒等内容。
  • Forensics: What Bugs, Burns, Prints, DNA, and More Tell Us About Crime(《法医学》)介绍法医检验与常见毒物案例时可能提到乙二醇作为防冻液成分及其毒性。
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