| 1. | Methane may have extraterrestrial significance .
甲烷具有星际意义。 |
| 2. | Discovering just one extraterrestrial civilization would have profound significance .
仅仅发现一个地外文明世界就会具有很深的意义。 |
| 3. | The measurement is complicated by the presence of a component due to fast and high-energy neutrons of extraterrestrial origin .
测量由于地球外部产生的快速高能中子而变得复杂化了。 |
| 4. | In going through the earth's atmosphere the light from an extraterrestrial bodies suffers considerable absorption .
从地球以外的所有星体射来的光，在通过地球大气时，都会遭受很大的吸收。 |
| 5. | The type of wave that would carry an extraterrestrial civilization's signal would be oriented, or polarized, in one of two ways .
携带地外文明世界信号的那种类型的波可以用两种方法之一来确定其方向或偏振。 |
| 6. | We felt that "translation" might be easier for extraterrestrials if we offered more than one work by a given composer .
我们感到，当我们放送出去的某个作曲家的音乐不止一首的话，地球以外的人要“理解”它或许会容易些。 |
| 7. | Engaged extraterrestrials : training day introduction
迎战外星人：训练日游戏攻略 |
| 8. | Extraterrestrials farms games - 4455 miniclip games
外星人农场小游戏- 4399小游戏 |
| 9. | As a matter of fact , extraterrestrials have landed
事实上，外星人登陆过地球。 |
| 10. | Extraterrestrials duel games - 4455 miniclip games
决斗外星人小游戏- 4399小游戏 |
