ethyl bromide (ch3ch2br) (c2h5br)monobromoethane乙基: aethylis; ethyl; ethyl group溴: bromine乙烷: ethane; methylmethane; dimet ...溴乙烷;乙基溴: bromoethane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:乙基溴;溴乙烷,即可在微信中查询翻译