immunological
adjective medical specialized uk/ɪm.jə.nəˈlɒdʒ.ɪ.kel/ us/ˌɪm.jə.nəˈlɑː.dʒɪ.kəl/
免疫学的
relating to the structure and function of the immune system (= that part of the body that fights off viruses, bacteria, fungi, and other types of infection)
A monocyte is a white blood cell that can provide immunological defences against many infectious organisms. 单核细胞是一种白细胞，可提供针对许多感染性生物的免疫抵抗能力。