Some viruses, for example, the coronavirus, are sneaky.
有一些病毒是狡猾的,比如冠状病毒。
For one thing, some viruses may be too well hidden for scientists to see.
一方面,某些病毒可能隐藏太好以至于科学家难以发现。
Unfortunately, he notes, cancer and some viruses seem capable of similar manipulation.
很不幸的是,癌症和一些病毒也有类似的能力。
Genes exist in plants,animals, human beings and even some viruses.
VOA: special.2010.03.23
You know that some viruses use RNA as their genetic material and so their lifecycle is going to be slightly different than this.
有些病毒利用RNA作为遗传物质,而且正因如此,它们的生命周期,会与前者有所不同
These are some problems with retro viruses.
这就是症结所在了
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