单词乎

quaternary ammonium compound

quaternary ammonium compound是什么意思、quaternary ammonium compound怎么读

quaternary ammonium compound汉语翻译

【化】 季铵化合物; 四级铵化合物

quaternary ammonium compound英语解释

名词 quaternary ammonium compound:

  1. a compound derived from ammonium with hydrogen atoms replaced by organic groups; used as surface-active agents, disinfectants, and in drugs
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