| 1. | Ice sheets are broad glaciers that blanket whole regions .
冰盖则是能把整个地区覆盖起来的广阔冰川。 |
| 2. | The ice sheets that cover greenland and antarctica now are remnants of this and previous ice ages .
现在覆盖着格陵兰和南极的冰盖就是上述冰块和以前几次冰期的遗留物。 |
| 3. | Much of the northern lands were covered by vast ice sheets that reached a thickness of as much as 3 kilometers .
北方大陆的大部分地区曾为厚达3公里的大量冰层所覆盖。 |
| 4. | This would start the formation of ice sheets such as those that several times have flowed south across north america and eurasia .
这样就会开始形成像那些曾几度往南流过北美和欧亚大陆的冰层。 |
| 5. | The cod swim away ; the ice sheets freeze over again
鳕鱼游走了，冰原再度冰封起。 |
| 6. | The southern ice sheet is over 2200 meters thick , on average
那里的冰原平均有2200米深。 |
| 7. | The southern ice sheet is over 2200 meters thick , on average
南部的冰层厚度平均超过2200米。 |
| 8. | Forecast model for key mechanical parameters of level ice sheet in bohai
渤海连续冰层关键力学参数预报模式 |
| 9. | The main issue is : how fast will ice sheets respond to global warming
但主要的问题是：冰原反应全球暖化的速度有多快？ |
| 10. | There are about 98 thick continental ice sheet and 2 barren2 rock
南极约98覆盖着厚厚的大陆冰床， 2为光秃的岩石。 |
