| 1. | Most meteorites that have been examined fall into two classes .
大多数检验过的陨石被分成两类。
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| 2. | For example, much information comes from the study of meteorites .
例如，对陨星的研究可以取得大量的资料。
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| 3. | Meteorites have also been analysed, and a few of them appear to be not less than 7, 000 million years old .
有人分析过陨石，其中只有少数陨石的年龄似乎在70亿年以上。
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| 4. | These calculations can be compared with the chemical analyses of meteorites in an attempt to ascertain the conditions in the nebula at the time of their formations .
这些计算可与陨星的化学分析相比较，从而推断在它们形成时星云中的条件。
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| 5. | The spherical particles are swept as droplets or volatilized and recondensed from a meteorite as it is heated to incandescence by friction in the upper atmosphere .
球形粒子是由小滴吹刮或者由在高层大气中被摩擦加热到白炽化的陨石挥发并重新凝结而成。
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| 6. | China 's jilin no.1 meteorite shower is the largest stony meteorite in the world. it fell on the suburbs of a city in jilin province on march 8 , 1976. it weighs 1,770 kilograms , heavier than the one stored in the united states , which weights 1,078 kilograms and was once regarded as the largest in the world .
中国吉林陨石雨一号是世界最大的石陨石。
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| 7. | Star fled meteorite games - 4455 miniclip games
逃离陨石星小游戏- 4399小游戏
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| 8. | There ' s a meteorite that hit the ground near here
一颗流星在附近坠落
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| 9. | No . he ' s checking out a meteorite that hit near him
没有，他去检查一颗在他附近坠落的流星了
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| 10. | Most of them were formed by the impacts of meteorites
布满陨石坑，大部分是由流星体所造成。
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