名词中文翻译
中文翻译：铜轮
同义词：
['brass wheel', 'brass gear', 'copper gear']
例句：
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1.The old car has a copper wheel that looks like it's been polished for years.
这辆旧车有一个铜制的车轮，看起来好像已经打磨了好几年。
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2. The engineer used a copper wheel to turn the screws tighter.
工程师用铜轮把螺丝拧得更紧。
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3. The new machine uses a copper wheel to reduce friction and improve efficiency.
新机器使用铜轮来减少摩擦并提高效率。