cofactor

汉语翻译

n. 余因子
【计】 余因子
【化】 辅因子

英语解释：

名词 cofactor:

1. a substance (as a coenzyme) that must join with another to produce a given result

详细解释：

co.fac.tor

n.（名词）
A substance, such as a metallic iron or coenzyme, that must be associated with an enzyme for the enzyme to function.
辅助因素：必须与酶联合以使酶起作用的一种物质，例如金属铁或辅酶