asteroids的例句（asteroids在句子中的用法）

• Asteroids,also known as “minor planets”,are numerous in the outer space. 小行星,亦称为“小型行星”,在外太空中不计其数。
• The orbits of such faint asteroids are not yet known. 但是对于这样暗的小行星的轨道,迄今尚未弄清.
• Most stars probably have their quota of planets, meteorids, comets, and asteroids. 多数恒星也许还拥有若干行星 、 流星 、 彗星和小行星.
• Asteroids, also known as " minor planets ", are numerous in the outer space. 小行星, 亦称为 “ 小型行星 ”, 在外太空中不计其数.
• Many asteroids are weakly bound piles of rubble, held together by their own minute gravitational attraction. 大多数的小行星都是由碎石组成,而这些碎石靠着自身之间微弱的万有引力结合在一起.
• ...unnamed comets and asteroids. 未命名的彗星和小行星