Sophora flavescens Ait was identified with benzene-acetone-methanol (8 : 3 : 0.5) and the upper mixture of toluene-ethyl acetate - methanol-distilled water (2 : 4 : 2 : 1)as developer and bismuth potassium iodide -acohol (2 : 1) as coloration .是什么意思_Sophora flavescens Ait was identified with benzene-acetone-methanol (8 : 3 : 0.5) and the upper mixture of toluene-ethyl acetate - methanol-distilled water (2 : 4 : 2 : 1)as developer and bismuth potassium iodide -acohol (2 : 1) as coloration .在线翻译_英语_读音_用法_例句