bisn-butylcyclooctatetraenyl uranium双: two; twin; both; dual正: the first month of the lunar ...丁基: butyl; butyl group环: ring; hoop辛: hot; pungent hard; laborious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:双正丁基环辛四烯合铀，即可在微信中查询翻译
