英语词汇“quaternary ammonium base”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	quaternary ammonium base
释义	quaternary ammonium base quaternary ammonium base [′kwät·ən‚er·ē ə¦mō·nē·əm ′bās] (organic chemistry) Ammonium hydroxide (NH₄OH) with the ammonium hydrogens replaced by organic radicals, such as (CH₃)₄NOH.
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