comet

[ˈkɒmɪt] [ˈkɑːmɪt]
  • 复数:comets;
  • 例句
    柯林斯高阶英汉双解学习词典释义
    英汉词典释义
    英英词典释义
    • Noun
      1. (astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit
    行业词典
    • 天文学: 彗星;。当靠近太阳时能够较长时间大量挥发气体和尘埃的一种小天体。;
      航天: 彗星;