| 1. | Over the polar regions we should see aurora .
在极地高空，我们会看到极光。 |
| 2. | High up among the bulging clouds thunder went off like a gun .
在膨胀的高空云层中，象开炮似打着响雷。 |
| 3. | But at the moment of maximum peril the upper sky was unguarded .
然而在最最危急关头，高空中却一无戒备。 |
| 4. | This artificial hurricane rushed like a waterspout through the air .
人造暴风，象龙卷风一样突然窜上高空。 |
| 5. | Above twenty thousand feet the stars were nearly always visible .
在两万以上的高空，星星经常是看得见的。 |
| 6. | Accustomed to the controls, burcham came down from high altitude .
在适应了操纵装置后，伯彻姆便从高空俯冲而下。 |
| 7. | Droplets or ice crystals are small enough to remain suspended aloft indefinitely .
水珠或冰晶非常小，以至于能够一直悬浮在高空中。 |
| 8. | High overhead, the tall trees there made a continuous roof of foliage .
那里有几颗高大的树木，茂密的枝叶在高空中形成一片连绵不断的顶。 |
| 9. | The heavy drilling apparatus was blown sky high out of the hole with a tremendous roar .
那沉重的钻井设备随着一声惊人的怒吼，脱离井口，飞向高空。 |
| 10. | Sounding rockets would be useless if they were unable to send information back to the earth .
高空探测火箭如果不能把资料送回地面，那就没有什么用处了。 |
