The result showed that loss of vitamin C of Pullulanase polysaccharide was much less than that of PVP K30 during vacuum drying and storage.是什么意思_The result showed that loss of vitamin C of Pullulanase polysaccharide was much less than that of PVP K30 during vacuum drying and storage.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句