肠激酶

例句：

1. 1. The enzyme plays a crucial role in digestion.
   该酶在消化过程中起着至关重要的作用。
2. 2.The study of this enzyme has led to new discoveries in drug development.
   对这种酶的研究已经导致了药物开发的新发现。
3. 3.The intestinal tract contains many enzymes that break down food.
   肠道含有许多分解食物的酶。