名词
中文翻译：球坐标系
同义词：
['spherical coordinate system', "spherical coordinates例句：1. The satellite's position is determined by its spherical coordinates.（卫星的位置由其球坐标确定。）"]
例句：
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1. The satellite's position is determined by its spherical coordinates.
卫星的位置由其球坐标确定。
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2. The map uses spherical coordinatesto show the location of the stars.
地图使用球坐标来显示星星的位置。
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3. Theastronomers used sphericalcoordinates to calculate the distance between the planets.
天文学家们使用球坐标来计算行星之间的距离。