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- 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。
- But what if the ice sheets are melting? Can anyone save us? 然而,假如冰原真的融化了,那该怎么办呢?谁来救我们呢?
- The cod swim away; the ice sheets freeze over again. 鳕鱼游走了,冰原再度冰封起。
- Lake Crescent was created by the gouging of retreating ice sheets. 月牙湖是由冰床风蚀演化而成。
- There are about 98% thick continental ice sheet and 2% barren rock. 南极约98%25覆盖着厚厚的大陆冰床,2%25为光秃的岩石。
- The ice sheets are like very slow rivers, with ice flowing down "ice streams". 冰层就像缓慢流动的河流,冰就从“冰溪”中流下。
- Several rivers of the West Antarctica ice sheet flow into the ice shelf. 南极洲西部几条河流中的冰块漂流到冰架,
- 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。
- Ice sheets that derived from an ice cap centered on northern Scandinavia reached southward to Central Europe. 冰原自环绕北斯堪的纳维亚的冰帽向南一直延伸到中欧。
- Their seaward edges are speeding up, and the ice sheet behind them is thinning. 冰河正在向海的前缘加速移动,后方的冰原则在变薄。
- Like the Greenland ice sheet, the West Antarctic ice sheet is also losing mass. 就像格陵兰冰原一样,西部南极冰原也正在流失。
- 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。
- Narwhals brave the dangerous, shifting ice sheets to search for cod, but Inuit hunters brave them for narwhals. 角鲸不畏险恶浮冰猎捕鳕鱼,而因纽特猎人亦冒着同样的危险来猎捕角鲸。
- The dominant issue in global warming, in my opinion, is sea-level change and the question of how fast ice sheets can disintegrate. 我认为,全球暖化的主要议题,是海平面的上升,以及冰原会崩裂得多快的问题。
- A mirror to a cloudy sky, Lake Crescent was created by the gouging of retreating Canadian ice sheets. 月牙湖因加拿大大冰原的化冰开槽而产生,像是一面映射着多云天空的镜子。
- Here in the Jeep and motorcycle driving snow, ice sheets will bring you in on the unique enjoyment of Mercedes-Benz. 在这里驾驶雪吉普和摩托,将给您带来在冰原上奔驰的独特享受。
- They found a tiny bacterium that's been trapped miles below Greenland ice sheets for the past 120,000 years. 他们发现了一种在格陵兰岛冰原几十英里下捕获的120,000年以前的极小细菌。
- As ice-shelves break up, they unblock other ice sheets that fall onto the ocean, raising sea levels everywhere. 随着冰棚发生崩离,其他的冰原也随之掉入海中,于是造成各地海平面的上升。
- But long-term ice equilibrium is an idealization;real ice sheets are not permanent fixtures on our planet. 然而,长期的冰平衡只是一种理想状态,真实的冰原并不是永久固定在地球上的。
- Ice cores from Greenland show that warming and cooling episodes occurred every several thousand years, superimposed on the slower advances and retreats of the northern ice sheets. 采自格陵兰的冰心显示,每隔几千年,地球就会重复一次暖化和冷却的事件,时间刚好和北半球冰原缓慢前进与消退的现象重叠。