名词
中文翻译：地极半径
同义词：
['geodesic radius', 'geodeticradius']
例句：
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1. Thegeodimeter of the Earth is approximately6,371 kilometers.
地球的地极半径大约是6,371公里。
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2. The geodesic distancebetween two points on the Earth'ssurface is equal to their geodimeter.
地球上两点之间的大地线距离等于它们的地极半径。
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3. The geodesic radius ofa spherical object is its radiusof curvature at the center ofthe object.
球体对象的大地线半径是其曲率中心处的半径。