acoustical enclosure

例句：

1. 1.The engineer designed a soundproof acoustical enclosure for the new factory.
   工程师为新工厂设计了一个隔音的声学隔间。
2. 2. The research team found that the acoustical enclosure could effectively reduce noise pollution in the city.
   研究小组发现，声学隔间能有效降低城市噪音污染。
3. 3. The acoustical enclosure is crucial for maintaining the privacy of the conference room.
   声学隔间对于保持会议室的私密性至关重要。