名词
中文翻译：Unknown
同义词：
['pivot', 'axis', 'center of rotation']
例句：
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1.The swing pivot is the point where the rope attaches to the tree.
摇摆的支点是绳子附着到树上的那个点。
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2. The ball was swung around the room by the children.
孩子们把球在房间里挥舞着。
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3. The car's steering wheel is its pivot, allowing for easy control.
汽车的方向盘是它的旋转中心，使得控制变得容易。