“quaternary ammonium compound”的概念、定义、翻译、参考文献-科学参考

单词	quaternary ammonium compound
释义	quaternary ammonium compound Encyclopedia 理学季铵化合物释 quaternary ammonium compound季铵化合物季铵阳离子与阴离子形成的盐，通式R4N+X-（R为烃基）。又称季铵盐、四级铵盐。
随便看	decametric radiation decametric wave decan decanoic acid decanoin decans decantation decapacitation decapitated dragon decarbonization decarbonylation decarboxamidation decarboxylase decarboxylation decarboxylative nitration decategorialization de-categorization decathlon of Summer Deaflympics decating decatron decay decay accelerating factor decay branching ratio decay chain decay coefficient

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