名词
中文翻译：噪音减轻
同义词：
['noise reduction', 'noise mitigation']
例句：
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1.The city has implemented a noise alleviation plan to reduce the traffic noise.
该城市实施了一项噪音减轻计划，以减少交通噪音。
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2. The new soundproofing materials are effective in noise alleviation.
新型隔音材料在噪音减轻方面效果显著。
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3.The government is working on developing more efficient noise alleviation technologies.
政府正在努力开发更有效的噪音减轻技术。