noise trap

例句：

1. 1. The noise trapis designed to block out external noises.
   噪声陷阱旨在阻挡外部噪音。
2. 2. The engineerused a noise trap to improve the qualityof the recording.
   工程师使用噪声陷阱来提高录音的质量。
3. 3. The noise trap was installedin the factory to reduce noise pollution.
   在工厂安装了噪声陷阱以减少噪音污染。