名词
中文翻译：穿孔墙
同义词：
['hollow wall', 'perforated partition']
例句：
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1.The engineer designed a perforated wall to improve the acoustics of the room.
工程师设计了一道穿孔墙来改善房间的声学效果。
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2. The hollow wall was filled with sand to create a sound barrier.
空心墙被填充了沙子以创造一个隔音屏障。
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3. The construction company used perforated walls to insulate the building.
建筑公司使用了穿孔墙来隔热建筑物。