quaternary ammonium compound中文,quaternary ammonium compound的意思,quaternary ammonium compound翻译及用法 2026-07-20 04:36 浏览次数 26 quaternary ammonium compound英[kwəˈtə:nəri əˈməunjəm ˈkɔmpaund]美[ˈkwɑtɚˌnɛri əˈmoniəm kɑmˈpaUnd][有化] 季铵化合物