He always hogs the mic and dances.

他老是把着麦克风跳舞。

The input source is set to the microphone (mic).

输入源被设置为麦克风(mic)。

Now, do you see the mic option on the homepage?

现在您有没注意到主界面上的麦克风选项呢？

You can happily chat away on that wired mic all you like.

你可以轻松地用这副有线麦克风任意聊天。

The Nexus One has a dual mic system for noise cancellation.

Nexus One有个双麦克风系统来消除噪音。