cycloheptenesuberenesuberne环: ring; hoop庚烯: heptene; heptylene双环庚烯: bicycloheptene杂环庚烯: heterocyclic heptene环庚烯巴比妥: ethyl-cyclopentenyl barbituric acid; heptabarbital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:环庚烯,即可在微信中查询翻译