pro.en.zyme

proenzyme的音标和读音：
DJ音标发音： [prouˈenˌzaim]
KK音标发音： [proˈɛnˌzaɪm]

proenzyme的词性：
n.（名词）

1. The inactive or nearly inactive precursor of an enzyme, converted into an active enzyme by proteolysis.Also called zymogen
酶原：酶的非活性或近似非活性的前体，通过蛋白质水解过程转变成活性酶也作 zymogen