再用熔点测定 、 光谱分析等鉴定两钩藤碱的特征.Spectral analysis, etc appraise the characteristic of two hook rattan alkali.目的: 为制订古钩藤质量标准提供依据.Objective : To supply basis for establishment of quality standard of Cryptolepis buchanaii.结果: 用薄层色谱...
库房里堆放着许多农具.A lot of farm tools are piled in the storehouse.他打算加盖一间库房.He planned to build on a shed.卡车司机在库房装车.The lorry driver loaded up at the depot....