名词
中文翻译：摩擦声
同义词：
['scraping sound', 'rubbing sound']
例句：
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1.The car's engine has a lot of friction sounds when it's running.
汽车的引擎在运行时有很多摩擦声。
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2.The old wooden floorboards have a lot of friction sounds underfoot.
旧木制地板脚下有很多摩擦声。
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3.The friction sound is so loud that it can be heard from across the room.
摩擦声太响了，可以从房间的另一头听到。