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 ac...
I'm having "John Law" engraved on the cap.我要在笔帽上刻上JohnLaw。The silver cup was engraved with his name.银杯上刻有他的名字。It was prettily engraved with flowers on the back.此件雕刻精美,背面有花饰图案....
The worms cannot be seen by the naked eye.这些虫子用肉眼看不见。The planet Mars will be visible to the naked eye all week.整周都可以用肉眼观察到火星。Her naked body was found wrapped in a sheet in a field.在田里发现了她的尸体，全身赤裸，裹在一条床单里。...