comets造句

Most stars probably have their quota of planets, meteorids, comets, and asteroids.
多数恒星也许还拥有若干行星 、 流星 、 彗星和小行星.

As comets go, it is a whopper.
就彗星而言，它可是个庞然大物。

...unnamed comets and asteroids.
未命名的彗星和小行星

The earth crosses the tracks of certain comets.
地球穿过某些彗星的轨迹线.

Stellar passings can perturb the orbits of comets.
行星的运行会使彗星的轨道发生扰动.

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