n.
glucosamine
Noun
an amino derivative of glucose that is a component of many polysaccharides
glucosamine例句
用作名词(n.)
The carbohydrate portion is made of gala ctose, glucosamine, fucose and sialic acid.碳水化合物部分由半乳糖，葡糖胺，岩藻糖和唾液酸组成。
