Study on physiochemical characteristic and antioxidation activity of polysaccharide extracted with sodium hydroxide from fruit of Cornus officinalis是什么意思_Study on physiochemical characteristic and antioxidation activity of polysaccharide extracted with sodium hydroxide from fruit of Cornus officinalis在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句