invasive power meaning in Chinese

侵袭力

When the defensive power of a host is greater than the invasive power of parasites , the parasites entering the organism are totally destroyed or expelled from the body
若宿主的防御力量大于寄生虫的侵袭力时，进入机体内的寄生虫，会全部被杀灭或排出体外。
When the defensive power of the host is temporarily equal to the invasive power of the parasites , a small number of parasites can live or reproduce in the body . though they may not cause harm or clinical symptoms to the organism , the host will become a carrier of pathogens disease - causing agents
若宿主的防御力量与寄生虫的侵袭力，处于暂时平衡时，侵入的少量寄生虫，可在人体内存活或繁殖，尚不致于对机体造成危害，不会出现临床症状，但可传播病原体而成为带虫者。