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單詞乎

quaternary ammonium compound

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

quaternary ammonium compound漢語翻譯

【化】 季銨化合物; 四級銨化合物

quaternary ammonium compound英語解釋

名詞 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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