p-cymene聚: assemble; gather; get togeth ...伞: umbrella花: flower; blossom; bloom烯: alkene; olefince对聚伞花素: cymene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:聚伞花烯，即可在微信中查询翻译
