complement serokinase

例句：

1. 1.The complement serum enzyme plays a crucial role in the immune response.
   补体血清酶在免疫反应中起着至关重要的作用。
2. 2.The discovery of this enzyme has revolutionized our understanding of the immune system.
   这种酶的发现已经彻底改变了我们对免疫系统的理解。
3. 3.The complement serum enzyme is responsible for neutralizing harmful substances in the body.
   补体血清酶负责中和身体中的有害物质。