名词
中文翻译：棉垫床垫
同义词：
['cotton-filled mattress', 'cotton-topped mattress']
例句：
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1. We decided toupgrade our bedroom with a new cotton-padded mattress.
我们决定升级我们的卧室，换上一张新的棉垫床垫。
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2.The old mattress was worn out and needed to be replaced with a new one.
旧的床垫磨损了，需要换成新的。
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3.He bought a new cotton-padded mattress for his guest room.
他为客房买了一张新的棉垫床垫。