Direct the DSAS's microphone towards the source of sound.

指令员的麦克风对源头的声音。

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Reverberation is the persistence of sound in a room after the source has stopped making sound.

回声现象就是在房间中，声源停止发声后，声音仍然持续的现象。

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The source of this paradox is electronic anti-noise which creates sound waves to cancel out unwanted noise, such as rattles, blare, etc.

这种矛盾的根源是电子抗噪，它会产生声波来抵消不想要的噪音，如响尾音、刺耳的鸣响等。

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This is similar to humans having two ears rather than just one to better determine the source of sound.

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It's as though the air, itself, is the source of sound.

FORBES: Why do you love it?

We're big fans of this seemingly benign option because it combines the physical gesture of turning the sound source away from you with the software response of switching all audio off.

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