病毒已使他的计算机操作系统受到传染。
The virus has infected the operating system of his computer.
当然，我们首先要在操作系统上完成自己的工作，并希望得到安全免受病毒侵袭，我们也想省点钱。
Sure, we like to be secure from viruses. Sure, we like to save money.
有四种类型的病毒：外壳、入侵、操作系统和源码。
There are four main types of viruses: shell, intrusive, operating system, and source code.
操作系统可能会因为木马病毒的攻击而中止。
Operating systems can be brought to a halt by a Trojan Horse.
操作系统可能会因为木马病毒的攻击而中止。
Operating systems can be brought to a halt by a Trojan Horse.
应用推荐