“乳糖”造句

乳糖是乳的主要碳水化合物.
Lactose is the main carbohydrate occurring in milk.

乳糖产生葡萄糖和半乳糖.
Lactose gives glucose and galactose.

碳水化合物部分由半乳糖,葡糖胺, 岩藻糖和唾液酸组成.
The carbohydrate portion is made of gala ctose, glucosamine, fucose and sialic acid.