native immunity的用法和样例：
例句
- Defensive mechanisms based upon germline-encoded receptors constitute a system of innate immunity.
遗传而来的受体所建立的防御机制为天然免疫系统。 - C-type lectins are key players in the immune system, mediating clearance of pathogens and cell-cell interactions in the innate and adaptive immunity.
型凝集素超家族在机体的天然免疫和继发免疫中发挥着重要功能，主要包括病原微生物的识别与清除以及免疫细胞的识别与迁移等。
