| 1. | The first thing you'll see on mars will be one of the polar ice caps .
在火星上你看到的第一件东西是两个极地冰帽中的一个。 |
| 2. | The air picks up moisture from the polar ice cap and bodies of water it may pass over .
空气从它可能经过的北极冰帽和水域吸收水分。 |
| 3. | . . . because of melting polar ice
. . .有多少淡水流入了大海 |
| 4. | Because of melting polar ice
.有多少淡水流入了大海 |
| 5. | But global warming is melting the polar ice caps and disrupting this flow
但是全球变暖正在融化极地的冰川而这干扰了这个洋流 |
| 6. | If polar conditions are as cool as predictions say , ethane could accumulate as polar ice
如果两极的状况如同预报的足够冷，乙烷将作为极地冰堆积起来。 |
| 7. | It showed that mars ' polar ice caps are made of frozen water , not frozen carbon dioxide as previously thought
这表明火星极点冰盖是水冰，而不是先前认为的干冰。 |
| 8. | Increased temperatures will also cause the polar ice - caps to melt , raising sea levels , and flooding coastal areas
温度升高还会引起极地冰水融化，海平面上升，沿海地区洪水成灾。 |
| 9. | This effect , they say , is raising average temperatures and sea levels as the polar ice caps recede
他们说，这种温室效应在使两极冰盖消退的同时，也使地球平均气温升高，海平面上升。 |
| 10. | It showed that mars ' polar ice caps are made of frozen water , not frozen carbon dioxide as previously thought
这显示火星的两极冰盖是由凝结的水形成的，而不是以前所想的是固态二氧化碳。 |
