名词
中文翻译：有槽的轮子
同义词：
['slotted wheel', 'grooved wheel']
例句：
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1.The car's engine is a grooved wheel that powers the vehicle.
这辆车的引擎是一个有槽的轮子，为车辆提供动力。
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2. The old clock had a grooved wheel that was worn out after years of use.
旧时钟有一个有槽的轮子，经过多年的使用后磨损严重。
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3. The engineer designed a grooved wheel to improve the efficiency of the machine.
工程师设计了一个有槽的轮子来提高机器的效率。