Gallic acid,catechin and epicatechin of three monomeric phenols was separated well,the improved HPLC method was full of accuracy and precisio...是什么意思_Gallic acid,catechin and epicatechin of three monomeric phenols was separated well,the improved HPLC method was full of accuracy and precisio...在线翻译_英语_读音_用法_例句