alkyl trimethyl ammonium bromide溴化: bromination烷基: alkyl; alk-三: three甲基: methyl; methylium; carbinyl; ...氯化烷基三甲基铵: alkyl trimethylammonium chloride下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:溴化烷基三甲基铵，即可在微信中查询翻译
