提示：点击例句中的单词，就可以看到词义解释

Tencent retaliated by cutting off its qq instant-messaging service for users of qihoo antivirus software .

作为报复，腾讯对奇虎反病毒软件的用户切断了qq即时通讯服务。

They 'll get around to windows 7 , although its built-in antivirus facility has been well-reviewed .

他们会在windows7上花些时间，尽管它内建的反病毒性能已经很好了。

Is there a way for antivirus apps to work ?

那么杀毒应用程序有什么事情可做呢？

Why didn 't you tell us about the antivirus ?

那你为什么不告诉我们那里有抗病毒的血清?

Malware writers and antivirus firms are two obvious audiences .

恶意软件编写者和防病毒公司是两个显而易见的观众。