The technology has several practical USES currently in play — museums and libraries can keep large Spaces quiet while offering Audio Spotlight systems in specific areas.

目前，该技术拥有多种用途，实际使用于比赛、博物馆和图书馆，在特定区域提供音频聚光灯系统，同时又能在很大的空间内保持安静。

youdao

Not only did the two small speakers that sit above and below the screen become an instant dust-trap, they were fairly quiet and didn't exactly impress on the audio quality front.

不单单是那两个在屏幕上下的扬声器很快会变成尘土陷阱，它们完全“安静”，同时不能准确地表现音频质量。

youdao

Don't have quiet sorrow dark hate living, this silent wins audio. With far up, meet why had known each other.

别有幽愁暗恨生，此处无声胜有声。同是天涯沦落人，相逢何必曾相识。

youdao

That day, as a cold wind buffeted the windows, dozens of visitors wandered through the museum's quiet chapels and arcades, many listening to an audio guide on iPods that the museum adopted last year.

WSJ: The Cloisters Opens Up

Sony may have unveiled a slew of new audio products back at CES 2013, but the company has been relatively quiet when it comes to launching ones that are compatible with Apple's novel Lightning connector.

ENGADGET