名词
中文翻译：隔音
同义词：
['sound insulation', 'sound barrier']
例句：
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1. The engineer designed a soundproofing system for the new office building.
工程师为新办公楼设计了一个隔音系统。
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2. The soundproofing materials are effective at reducing noise pollution.
这些隔音材料能有效减少噪音污染。
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3. The construction company installed soundproofing panels throughout the factory to improve worker productivity.
建筑公司在整个工厂安装了隔音板，以提高工人的生产效率。