劍橋詞典a simple type of carbohydrate , such as glucose and fructose , formed of molecules that cannot be broken down into any simpler form 單糖(一種結(jié)構(gòu)簡單的碳水化合物,如葡萄糖、果糖,其分子無法進一步分解) 比較polysaccharide 返回 monosaccharide