Objective:To establish a HPLC method for the determination of the contents of quercetin and kaempferol in astragalus membranaceus(fish.)bunge.是什么意思_Objective:To establish a HPLC method for the determination of the contents of quercetin and kaempferol in astragalus membranaceus(fish.)bunge.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句