Objective To study on the best harvest standard of Lonicera macranthoides Hand.目的研究不同采收方法对灰毡毛忍冬药材质量的影响.A capillary gas chromatographic method ( GC ) was established for determining acetaniprid residues in Lonicera japoni...
A group of actors are rehearsing a play about Joan of Arc.一群演员正在排演一出关于圣女贞德的戏。In rehearsing Shakespeare, I puzzle over the complexities of his verse and prose.在排演莎士比亚的戏剧时，其中诗句和散文的复杂让我大伤脑筋。" Yes,'she answered. " I beg...