名词
中文翻译：天文点
同义词：
['astronomical point', 'astronomical pole', 'astronomical point of view']
例句：
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1. The astronomical point is the point at which the Earth's axis intersects with its orbit around the sun.
天文点是地球的轴与绕太阳公转轨道相交的点。
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2. In astronomy, an astronomical point is a location on the sky where the stars are visible.
在天文学中，一个天文点是在天空中可以看到星星的位置。
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3. The astronomers used this astronomical point to measure the distance between the earth and the moon.
天文学家们利用这个天文点来测量地球和月球之间的距离。