英语词汇“quarternary ammonium compound”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	quarternary ammonium compound
释义	DictionarySeecompound quarternary ammonium compound quarternary ammonium compound A salt of ammonia (NH₄⁺) in which the loci held by the hydrogen ions in ammonia are held instead by alkyl groups.See also: compound
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