bromo-ethyl ester溴: bromine乙基: aethylis; ethyl; ethyl group酯: ester溴乙基: bromethyl溴乙基溴乙烷: bromomethyl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:溴乙基酯,即可在微信中查询翻译