V2EX dimethyl sulfoxide

Dimethyl Sulfoxide

释义 Definition

二甲基亚砜(DMSO):一种无色、强极性有机溶剂,常用于实验室作溶剂;也可作为渗透载体帮助某些物质透过皮肤;在生物医学中还常用作细胞冷冻保护剂。该词在不同语境下也可指其相关制剂或用途。

发音 Pronunciation

/damθal slfksad/

例句 Examples

Dimethyl sulfoxide is a common solvent in many labs.
二甲基亚砜是许多实验室里常用的溶剂。

Because dimethyl sulfoxide can carry substances through skin, researchers handle it carefully to avoid unintended exposure.
由于二甲基亚砜可能帮助物质透过皮肤,研究人员会小心操作以避免意外暴露。

词源 Etymology

dimethyl 来自 *di-*(“二”)+ methyl(“甲基”);sulfoxidesulfur(“硫”)相关词根与表示氧化物的构词成分组合而来,整体意思是“含两个甲基的亚砜”。该名称属于化学系统命名,直接描述分子结构。

相关词 Related Words

文学与著名作品 Literary Works

  • The Immortal Life of Henrietta Lacks(《海拉细胞的不朽生命》)涉及细胞保存与生物医学实验语境中常见的溶剂/冷冻保护相关讨论。
  • The Hot Zone(《血疫》)以科普叙事呈现实验室操作与生物安全背景下的化学品与溶剂语汇。
  • The Andromeda Strain(《仙女座瘟疫》)以科研与实验室场景为主的科幻作品中出现过多种实验材料与化学名词。
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