彗星的 meaning in English

cometary
cometic

In the far reaches of the solar system comets range from a few km to a few hundred km across .
在太阳系的广阔空间范围里，彗星的大小一般从几千米到几十万米。
Celestial mechanics enables astronomers to calculate the positions of the planets at any time in the post or future and to predict the movements of comets .
天体力学使文学家能计算出行星在过去或将来任何时候的位置，并能预报彗星的运行位置。
I can hardly wait to see the new comet
我急不可待地要见到新彗星的出现。
The comet ' s path has changed due to jupiter ' s gravity
由于木星的引力，彗星的轨道改变了
It means that the comet is traveling faster
也意味着彗星的速度也快了

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