| 释义 |
DEFINITIVE EXAMPLES 权威例句〔complement system〕The complement system plays an important role in human immunological defences against cancer, bacteria, and viruses.补体系统在人体对癌症、细菌和病毒的免疫防御中有重要作用。剑桥高阶〔properdin〕A natural protein in human blood serum that participates in the body's immune response by working in conjunction with the complement system.备解素，血清灭菌蛋白：血清中与防御素协同参与身体的免疫反应的人体血液的天然蛋白美国传统 |