diazofurans二: two氮: nitrogen杂: miscellaneous; varied; sundr ...呋喃: furan; furfuran; tetrol; fur ...2-二氮杂萘: cinnoline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:二氮杂呋喃，即可在微信中查询翻译
