diethyl toluamide二: two乙基: aethylis; ethyl; ethyl group甲苯: methylbenzene; toluene甲酰: formyl胺: amine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:二乙基甲苯甲酰胺，即可在微信中查询翻译
