A microphone samples incoming noise, then sends the speaker grid instructions on what sort of " antinoise" to emit.

麦克风对传入噪音进行采样，之后发送扬声器网格“抗噪”令。

The antinoise device is almost as good and allows air to keep flowing into and out of the window.

抗噪音设备的效果几乎与关窗一样好，而且还能从窗户进出。

A microphone samples incoming noise, and then sends the speaker grid instructions on what sort of " antinoise" to emit.

麦克风对传入噪音进行采样，之后发送扬声器网格“抗噪”令。

The antinoise device is almost as good and allows air to keep flowing into and out of the window.

抗噪音装置几乎一样好，可以不断流入和流出窗户。

A microphone samples incoming noise, then sends the speaker grid instructions on what sort of " antinoise"  to emit.

麦克风对传入的噪音进行采样，然后向扬声器网格发送关于要发出哪种“反噪音” 的令。