Sensing she was on shaky ground, Marie changed the subject.感到自己的观点站不住脚，玛丽于是换了个话题。He gallantly kissed Marie's hand as we prepared to leave.我们准备离开的时候，他非常有礼貌地吻了吻玛丽的手。Marie seemed to revel in his old-fashioned chivalry....
To optimize the extraction technology of berberine from berberis.优选三颗针中小檗碱的提取工艺.Objective : To analyse the content of berberine hydrochloride in Zhibai Dihuang Wan.目的: 测定知柏地黄丸中盐酸小檗碱的含量.Conclusion: Biomembrane of berberin...