这条路线将使人类能够在大陆冰川融化之前进入美洲南部地区。
This route would have enabled humans to enter southern areas of the Americas prior to the melting of the continental glaciers.
相比于大陆冰川沉积物，海洋沉积物提供了更完整的更新世时期的地质记录。
Ocean sediments presented a much more complete geologic record of the Pleistocene than continental glacial deposits did.
他们可以追踪大陆冰川的生长和收缩，即使是在温度变化不大的海洋区域——比如，赤道附近。
They could trace the growth and shrinkage of continental glaciers, even in parts of the ocean where there may have been no great change in temperature—around the equator, for example.
这种物质覆盖的区域十分巨大，因此使其沉积下来的冰一定是比格陵兰岛或南极洲更大的大陆冰川。
The areas covered by this material were so vast that the ice that deposited it must have been a continental glacier larger than Greenland or Antarctica.
最后，阿加西和其他人说服了地质学家和普通大众，一个巨大的大陆冰川作用已经把极地冰帽延伸到了现在享受温带气候的地区。
Eventually, Agassiz and others convinced geologists and the general public that a great continental glaciation had extended the polar ice caps far into regions that now enjoy temperate climates.
大陆冰川可以移动一样快33米，每一天。
Continental glaciers can move as fast as 33 meters each day.
这两个巨大的冰水库一个是南极冰帽和格陵兰岛，另一个是大陆冰川。
It deals with the ice caps of Antarctic and Greenland on the one hand, and the...
从2万5千年前开始，弓河谷冰川穿过了整个峡谷，之后被大陆冰川所取代。
Beginning 25,000 years ago, the Bow Valley glacier ground through the region before being overtaken by a continental glacier.
格陵兰和南极洲为大陆冰川所覆盖。大陆冰川靠海洋的边缘部分发生破裂，变成漂浮在海洋中的冰山。
Greenland and Antarctica are covered by continental glaciers. Pieces at the ocean edge of a continental glacier break off and become icebergs floating on the ocean.
该分析发现，所有的大陆冰川已经在缩减，永久冻结带正在融化，春季水平面高度在改变，湖泊河流温度也在上升。
The analysis found that glaciers in every continent have been shrinking, permafrost is melting, the peak of river levels in spring is shifting, and lake and river temperatures are rising.
该分析发现，所有的大陆冰川已经在缩减，永久冻结带正在融化，春季水平面高度在改变，湖泊河流温度也在上升。
The analysis found that glaciers in every continent have been shrinking, permafrost is melting, the peak of river levels in spring is shifting, and lake and river temperatures are rising.
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