名词
中文翻译：旋转组件
同义词：
['rotating component', 'spindle component']
例句：
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1.The machine's spin component is responsible for its ability to rotate.
机器的旋转部件负责其旋转的能力。
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2. The new design incorporates a spin component that improves efficiency.
新设计包含了一个旋转部件，提高了效率。
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3. The engineer analyzed the spin component of the gearbox to determine its wear and tear.
工程师分析了齿轮箱的旋转部件，以确定其磨损情况。