名词中文翻译
中文翻译：地球椭球体
同义词：
['geoid', 'geoid shape']
例句：
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1.The earth ellipsoid is the shape of the Earth's surface.
地球椭球体是地球表面的形状。
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2. The earth ellipsoid is used to calculate the distance between two points on the Earth's surface.
地球椭球体用于计算地球上两点之间的距离。
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3. The earth ellipsoid is also used to determine the height of mountains and valleys.
地球椭球体还用于确定山脉和山谷的高度。