noun 下载 🔗分享 多糖 A polymer made of many saccharide units linked by glycosidic bonds. Examples : "Cellulose, starches, and complex carbohydrates, such as glycogen, are common polysaccharides in biology." 纤维素、淀粉和复合碳水化合物,比如糖原,都是生物学中常见的多糖,也就是由很多糖单元连接而成的大分子。 biochemistry chemistry biology food compound substance 与AI对话词汇游戏阅读练习