asteroids
英
['æstərɔɪdz]
美
['æstərɔɪdz]
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n.
[天]小行星(在火星与木星之间);[动]海星
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名词asteroid的复数形式.
名词 asteroid:
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any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter)
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用作名词 (n.)
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The debris from the colliding asteroids fell to the Earth.
小行星间碰撞后崩落的碎片落入地球。
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Asteroids are leftover scraps of planetary material.
小行星是行星物质的残余废坯。
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Echinoids are close relatives of the Asteroids.
海胆是海星的近亲。
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