HIV是一种寄生病毒，没有足够蛋白完成自己生命循环。

HIV is a parasite that does not have enough proteins of its own to complete its life cycle.

youdao

HIV是一种寄生病毒，没有足够蛋白完成自己生命循环。

HIV is a parasite that does not have enough proteins of its own to complete its life cycle.

youdao