原级：asteroid
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1. 小行星：雅达利的<<小行星>>(Asteroids)出击街机市场. 一如<<太空入侵者>>一样,随着游戏进行戏不断重复节奏的音效会加快. 镭射光枪的刺耳声,小行星的爆炸声,加上敌人UFO的尖啸声,迅速能让玩家紧张起来. 这是又一个早期出色的游戏音效设计.
2. 小惑星：asteroid belt ==> 小行星带 | asteroids ==> 小惑星 | asthenic form ==> 衰弱型
1. Asteroids are by far the only celestial bodies that can be named by their discoverers.
2. Two expensive telescopes to focus on dangerous asteroids have been proposed, but Congress and the incoming Obama administration must be persuaded to approve the money.
3. Comets are far less numerous than asteroids but are rather more worrying, as they are largely an unknown entity.
4. NASA is under presidential direction to focus more on outer space, beginning with expeditions to asteroids and then Mars.
5. Such asteroids are much bigger than the meteor that hit the atmosphere over Russia.
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6. The NEO program normally looks for asteroids and comets that could pose a hazard to Earth.
7. asteroids在线翻译
7. The rock dust closely resembles material from bodies called chondritic meteorites from asteroids in the asteroid belt between Mars and Jupiter.
8. 911查询·英语单词
8. Earth is menaced all the time by meteors, which are chunks of asteroids or comets that enter Earth's atmosphere.
9. Astronomers know of no asteroids or comets that pose a major threat to the planet.
10. asteroids的反义词
10. Scientists hope the probe will give them information about the formation of asteroids.