名词
中文翻译：旋转组件
同义词：
['rotating component', "rotating part例句：1. The machine's rotational component is responsible for its smooth operation.（机器的旋转部件负责其平稳运行。）"]
例句：
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1. The machine's rotational component is responsible for its smooth operation.
机器的旋转部件负责其平稳运行。
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2.The new design incorporates a unique rotational component that enhances the overall performance of the device.
新设计中融入了一个独特的旋转部件，提高了设备的整体性能。
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3.The engineer carefully analyzed the rotational components to ensure they functioned correctly.
工程师仔细分析了旋转部件，以确保它们正确工作。