METHOD:To separate and purify by D-101 macroporous resin and to determine the quality of dexamethasone acetate by UV spectrophotometry.

方法：采用D-101大孔树脂分离纯化、紫外分光光度法测定皮炎宁中醋酸地塞米松的含量。

youdao

After the lower castes collect as much grain as they can carry away, the benefactors will "purify" the temple by washing it with milk.

CNN: HE GODS WERE DRINKING

His job is to identify the bad spirits that are attaching themselves to the juus (soul) of a person, and by placing himself in a trance he is able to purify the afflicted soul.

BBC: Borneo��s mystical Meratus Mountains