He used enzymes to snip the long carbohydrate chain into framents and then rearrange them to form a sugar called fructose.是什么意思_He used enzymes to snip the long carbohydrate chain into framents and then rearrange them to form a sugar called fructose.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句