名词
中文翻译：旋转固体
同义词：
['rotating solid', 'rotating mass', 'rotating particle']
例句：
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1. The revolving solid is a crucial component of the machine's operation.
这个旋转固体是机器运行的关键部件。
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2.The scientist found that the revolving solid could be used to create energy.
科学家发现，旋转固体可以用来产生能量。
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3.The revolving solid was responsible for the smooth operation of the machine.
旋转固体负责机器的平稳运行。