名词中文翻译
中文翻译：有齿的滚筒
同义词：
['roller', 'roller skate']
例句：
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1.The toothed roller is used to clean the floor.
有齿的滚筒用来清洁地板。
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2. She skated on her roller skates during the winter vacation.
她在寒假期间骑着溜冰鞋。
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3. The roller skates were made of high-quality materials and had a smooth surface.
溜冰鞋是用高质量的材料制成的，表面光滑。