They are different in that their elements are arranged differently, and each vitamin performs one or more specific functions in the body.
【参考译文】:他们是不同的,它们的元素排列不同,而且每个维生素在体内执行一个或多个特定功能。
They are different in that their elements are arranged differently, and each vitamin performs one or more specific functions in the body.
【参考译文】:他们是不同的,它们的元素排列不同,而且每个维生素在体内执行一个或多个特定功能。