名词
中文翻译：旋转的
同义词：
['rotating', 'rotating device']
例句：
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1.The rotary valve is used to control the flow of gases.
旋转阀用于控制气体流动。
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2. The rotary saw has a sharp blade that can cut through wood quickly.
旋转锯有一个锋利的刀片，可以快速地切割木材。
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3. The rotary drill uses a motor to rotate the drill bit, which helps to drill holes in materials.
旋转钻机使用电动机来旋转钻头，这有助于在材料中钻孔。