pathogen

n.[微生物]病菌,病原体

病原体；致病微生物

名词

1、The pathogen responsible for this outbreak has not yet been identified.
导致这一爆发的病原体尚未确定。
2、Proper hygiene practices can help prevent the spread of pathogens.
正确的卫生习惯可以帮助预防病原体的传播。