The extraction techniques of pigment from grape(Vitis davidii Foex) peel by solvent method were studied on the basis of single factor.是什么意思_The extraction techniques of pigment from grape(Vitis davidii Foex) peel by solvent method were studied on the basis of single factor.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句