名词
中文翻译：对称中心
同义词：
['pivot', 'axis', 'midpoint例句：1. The center of the room is where the table and chairs are arranged.（房间的中心是桌子和椅子摆放的地方。）2. The pivot point of this problem is to find a solution that works for everyone.（这个问题的关键点是找到一个对每个人都有效的解决方案。）3. The axis of the planet revolves around the sun.（行星的轴线围绕太阳旋转。）']
例句：
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1. The center of the room is where the table and chairs are arranged.
房间的中心是桌子和椅子摆放的地方。
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2. The pivot point of this problem is to find a solution that works for everyone.
这个问题的关键点是找到一个对每个人都有效的解决方案。
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3. The axis of the planet revolves around the sun.
行星的轴线围绕太阳旋转。