V2EX ethyne

Ethyne

释义 Definition

ethyne(名词):乙炔;一种最简单的炔烃,化学式 CH,常用于焊接、切割和有机合成(也常被称为 acetylene)。

发音 Pronunciation

/eθan/

例句 Examples

Ethyne is used in welding because it burns very hot.
乙炔用于焊接,因为它燃烧时温度很高。

In the lab, ethyne can be prepared and then used to make other organic compounds through addition reactions.
在实验室里,可以制备乙炔,并通过加成反应用它来合成其他有机化合物。

词源 Etymology

ethyne 是化学命名体系中的名称:来自 eth-(表示含两个碳原子的“乙-”)+ -yne(表示“炔”,即含有碳碳三键的烃类)。在日常与工业语境中,acetylene 更常见,而 ethyne 更偏正式与学术/命名用法。

相关词 Related Words

文学作品用例 Literary Works

  • 《The Periodic Table》(《元素周期表》) Primo Levi(书中多处涉及化学物质与工业/实验情境,可能以 acetylene/ethyne 的形式出现)
  • 《Organic Chemistry》(《有机化学》) Jonathan Clayden 等(教材与学术写作中常用 ethyne 表示乙炔,尤其在系统命名与反应章节)
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