首页asteroidasteroid英英释意

asteroid

英 ['æstərɒɪd] 美['æstərɔɪd]
  • n. [天] 小行星;[无脊椎] 海盘车;小游星
  • adj. 星状的

英英释意


1. any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter)