English-Hanzi/B vitamins are a group of 8 vitamins

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B vitamins are a group of 8 vitamins. They have an important job in the metabolism of cells. Each B vitamin is a cofactor (a coenzyme) for some key metabolic processes or it is a precursor needed to make one.

B族维生素是一组8种维生素。 它们在细胞代谢中起着重要作用。 每种B族维生素都是一种关键代谢过程的辅助因子(一种辅酶),或者它是制造一种维生素B所必需的前体。