地板材料；铺地材料
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地板材料；铺地材料；地板材料；铺地材料
material used to make or cover a floor
The floor material in older houses was often concrete.
老房子的地板材料通常是混凝土。
地板材料；铺地材料
material used to make or cover a floor
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Dictionary facts from AI_SUPPLEMENT.