名词
中文翻译：球形
同义词：
['spherical', 'sphericity例句：1. The planet is spherical in shape and has a smooth surface.（这个星球是球形的，表面光滑。）']
例句：
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1. The planet is spherical in shape and has a smooth surface.
这个星球是球形的，表面光滑。
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2.The sphere of influence is spherical, meaning it extends outward in all directions.
影响力范围是球形的，意味着它向各个方向扩展。
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3. The moon is spherical, with a diameter of about 3,474 kilometers.
月亮是球形的，直径大约为3,474公里。