名词
中文翻译：旋转盘
同义词：
['rotating disc', 'rotating drum']
例句：
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1.The vaned rotating disk is used to rotate the screws in the machine.
这种旋转盘用于在机器中旋转螺丝。
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2.The engineer designed a vaned rotating disk that could reduce friction and improve efficiency.
工程师设计了一种旋转盘，可以降低摩擦并提高效率。
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3. The vaned rotating disk was used as a backup system during power outages.
在停电期间，这个旋转盘被用作备用系统。