V2EX isopropanol

Isopropanol

释义 Definition

isopropanol:异丙醇(又称 2-丙醇),一种常见的无色、易挥发、易燃的醇类溶剂,常用于消毒、清洁以及作化学溶剂。(也常被称作 isopropyl alcohol / IPA。)

发音 Pronunciation (IPA)

/asopropnl/

例句 Examples

Isopropanol is often used to clean electronic components.
异丙醇常用于清洁电子元件。

Because isopropanol evaporates quickly, it is useful for disinfecting surfaces without leaving much residue.
由于异丙醇挥发很快,它适合用于给表面消毒且不太会留下残留物。

词源 Etymology

iso- 表示“同分异构的/异构的(某种结构变体)”,prop- 来自“丙(propane/propyl,三碳)”,**-ol** 是化学命名中表示“醇”的常见后缀。合起来指“异丙基的醇”,即结构为 2-丙醇 的醇类化合物。

相关词 Related Words

文学作品中的用例 Literary Works

isopropanol 更常见于技术手册、实验教材、医学/化学写作中,而非传统文学经典。它常作为化学品名称出现在以下类型作品里:

  • 化学与实验教材(如有机化学实验指导类书籍)
  • 医疗与公共卫生相关的指南与手册(涉及消毒与清洁剂配方的内容)
  • 工业与电子维修类技术文档(涉及清洁溶剂的章节)
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