as·ter·oid /ˈæstəˌrɔɪd/
小游星,小行星,海盤車(a.)星狀的
as·ter·oid /ˈæstəˌrɔɪd/ 形容詞
星樣的
As·ter·oid n. A starlike body; esp. one of the numerous small planets whose orbits lie between those of Mars and Jupiter; -- called also planetoids and minor planets.
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asteroid
adj : shaped like a star [syn: star-shaped]
n : any of numerous small celestial bodies composed of rock and
metal that move around the sun (mainly between the orbits
of Mars and Jupiter) [syn: minor planet, planetoid]