名词
中文翻译：对称轴
同义词：
['axis', 'meridian例句：1. The symmetry of the building is truly impressive.（这座建筑的对称之美令人赞叹。）2. The meridian runs through the heart of the city.（中轴线穿过了城市的中心。）3. The axis of the planet revolves around the sun.（地球的轴心围绕太阳旋转。）']
例句：
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1. The symmetry of the building is truly impressive.
这座建筑的对称之美令人赞叹。
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2. The meridian runs through the heart of the city.
中轴线穿过了城市的中心。
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3. The axis of the planet revolves around the sun.
地球的轴心围绕太阳旋转。