superantigen

例句：

1. 1.Superantigens are a type of antigen that can trigger an immune response in the body.
   超级抗原是一种可以引发人体免疫反应的抗原类型。
2. 2. The discovery of superantigens has revolutionized our understanding of the immune system.
   超级抗原的发现彻底改变了我们对免疫系统的理解。
3. 3. Researchers have been investigating the potential use of superantigens in cancer treatment.
   研究人员一直在研究超级抗原在癌症治疗中的潜在用途。