digestive enzyme activity

• 消化酶

digestive enzyme activity的用法和样例：

例句

1. One can not digest food without the help of digestion enzymes.
   没有消化酶的帮助，人的胃就无法消化食物。
2. Effect of olaquindox on digestive enzyme activities and phagocytosis of leucocytes in Cyprinus carpio L.
   喹乙醇对鲤的消化酶活性及白细胞吞噬功能的影响。