dimethylol ethylene urea二: two羟甲基: methylol; hydroxymethyl; hyd ...乙基: aethylis; ethyl; ethyl group脲: urea; carbamide二羟甲基亚丙基脲: dimethylpropylene urea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:二羟甲基亚乙基脲,即可在微信中查询翻译