形容词
中文翻译：天文学的
同义词：
['astronomical', 'cosmological']
例句：
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1.The astronomical calculations for the new space mission were completed last week.
上周完成了新太空任务的天文学计算。
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2.The cosmological theory suggests that the universe is expanding.
宇宙学理论表明，宇宙正在扩张。
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3. The astronomers have discovered a new planet in the constellation of Orion.
天文学家在猎户座发现了一个新行星。