The cometic tail was visible through the telescope.

通过望远镜可以看到彗星的尾巴。

The cometic appearance in the sky fascinated everyone.

天空中彗星的出现让每个人都着迷。

The cometic event was predicted by astronomers years ago.

天文学家们多年前就预测到了这个彗星的事件。

Scientists are studying cometic dust to understand more about space.

科学家们正在研究彗星的尘埃，以了解更多关于太空的信息。

Observing cometic phenomena can provide insights into the solar system.

观察彗星的现象可以提供关于太阳系的见解。