名词
中文翻译：Unknown
同义词：
['ball', 'ballet', 'sphere', 'spherical', 'spheroid', 'sphericality']
例句：
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1.球类运动
如足球、篮球
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2. 球状物，如球体
如地球、月球
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3.球状物体的集合，如球体
如星系、行星
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1. The footballteam won the championship last year.
去年这个足球队赢得了冠军。
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2. The basketball player scored a crucial basket in the final seconds.
最后几秒钟，这位篮球运动员投进了一个关键的篮筐。
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3.The sphere is made of glass and has a diameter of 10 cm.
这个球是用玻璃制成的，直径为10厘米。
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4.The spherical object has a surface area of 100 square meters.
这个球状物体的表面积为100平方米。
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5.The spheroid is a type of planet that is round and has a solid core.
这种星体是圆形的，有固体核心。
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6. The sphericality of the planet is determined by its rotational speed.
这颗行星的球形度由其旋转速度决定。
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7.The ball was thrown into the air and then caught by the player.
球被抛向空中，然后被球员接住。
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8.The ballet dancer performed a beautiful routine for the audience.
芭蕾舞者为观众表演了一段优美的舞蹈。
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9.The sphere has a volume of 20 liters and a density of 1 g/cm³.
这个球体的体积为20升，密度为1克/立方厘米。
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10. The spherical object has a mass of 10 kg and a radius of 5 cm.
这个球状物体的质量为10千克，半径为5厘米。