Result: The LSA - 5 B macroporous adsorption resin prolided the optimal separating efficiency.结果: LSA-5B型大孔吸附树脂对莲心生物碱具有较大吸附量.OBJECTIVE : To enrich and purify Achyranthes Bidentata Saponins with macroporous adsorptive res...
I think Tessa should plump for Malcolm, her long-suffering admirer.我想特莎应该选择长期默默爱慕她的马尔科姆。Tessa laid out her best dress to wear at the party.苔蔡摆出了她最好的衣服准备在聚会时穿.Tessa clung fast to Tito's arm in satisfied silence.苔莎满足地...