名词
中文翻译：彗星
同义词：
['comet', 'comet tail例句：1. The peculium of the comet was visible from Earth.（这颗彗星的彗尾在地球上是可见的。）2. The discovery of a new peculium has sparked excitement among astronomers.（新彗星的发现引起了天文学家们的兴奋。）']
例句：
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1. The peculium of the comet was visible from Earth.
这颗彗星的彗尾在地球上是可见的。
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2. The discovery of a new peculium has sparked excitement among astronomers.
新彗星的发现引起了天文学家们的兴奋。
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3. The peculium is believed to have been formed by the collision of two gas giants.
据信，这颗彗星是由两颗气态巨行星相撞形成的。