| 释义 |
Comets appear to have an almost starlike core.彗星似乎有和类行星几乎一样的核心。Comets are balls of ice and dirt that circle the sun.彗星是冰和尘埃组成的球体，围绕太阳而行。Comets appear at predictable times.彗星在预计的时间出现。Comets moved in the direct sense, west to east.彗星从西向东以顺行方向运动。The Comets were eliminated from play-off contention.彗星队被淘汰，无缘季后赛。 |