想像一下，一个病毒杀手，一个变异如此频繁的小生物肯定会产生抵抗一切药物的能力。

Imagine a killer virus, a bug that mutates so often that it inevitably finds a way to resist every drug.

youdao

想像一下，一个病毒杀手，一个变异如此频繁的小生物肯定会产生抵抗一切药物的能力。

Imagine a killer virus, a bug that mutates so often that it inevitably finds a way to resist every drug.

youdao