vitamin A1

vitamin A1

美 　英

• 网络维生素A1

例句

You'd think that the first vitamin might be called Vitamin A1 wouldn't you.

您大概会想，第一种维生素大概会被叫做VitaminA1，对吧？

a viscous alcohol that is less active in mammals than is vitamin A1.

一种粘性醇，在哺乳动物中的活性比维生素a弱。