Road crews also maintain the road by plowing regularly, since open ice freezes more solidly than snow-covered ice.
道路人员同时也定时地做这种工作，因为这样的冰层比雪覆盖的冰层要更牢固。
A stranded beluga 's sole defense is being white, looking like snow? Covered ice and keeping perfectly still? Hardly an effective strategy in this case.
被困白鲸惟一的防御手段就是它的白色，看起来像是覆盖著雪的冰，而且还得保持纹丝不动？ ？这种办法在此情况下几乎毫无效用。
This water then freezes and thickens the ice road. Road crews also maintain the road by plowing regularly, since open ice freezes more solidly than snow-covered ice.
道路工人通过有规律的铲雪来维护路面，因为稀疏冰冻要比积雪冰冻更加坚固。
As for the marketing mix, we'll package it in gold foil with dark brown lettering to simulate chocolate, and price it 20% higher than our chocolate-covered ice-cream bar.
至于说营销组合，我们要用像巧克力一样的深褐色字母的金箔纸来包装它，仿照巧克力，并且定价比我们的巧克力脆皮冰淇淋贵20%。
The lake was covered with a sheet of ice.
湖面上覆盖着一层冰。
For example, as the great ice sheets that covered North America during the last ice age steadily melted away, huge volumes of water flowed from them.
例如，随着覆盖北美的大冰原在最后一个冰河时代逐渐融化，大量的水从冰原流出。
Most of the Arctic is covered in snow and ice, which are highly reflective; if snow and ice melt, the exposed soil, which absorbs heat, serves to accelerate warming.
北极大部分地区被冰雪覆盖，具有很强的反射性；如果冰雪融化，裸露的土壤吸收热量，有助于加速变暖。
The road was covered with a sheet of ice.
路面结了一层冰。
The planet was practically covered in ice just a few thousand years ago.
几千年前，地球几乎全部被冰覆盖。
By contrast, deserts and areas covered by ice and snow, these places have high albedos.
相比之下，沙漠和冰雪覆盖的地区，反照率很高。
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.
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。
That is because most of Greenland is covered with lots of ice. The ice is higher than the world's tallest building.
那是因为格陵兰岛大部分地区都覆盖着大量的冰。冰层比世界上最高的建筑还要高。
That is because most of Greenland is covered with lots of ice.
这是因为格陵兰岛大部分地区被大量的冰覆盖着。
Research now indicates that sizable areas of southeastern Alaska along the inner continental shelf were not covered by ice toward the end of the last Ice Age.
现在的研究表明，在最后一次冰河时期的尾声阶段，阿拉斯加东南部沿岸的内大陆架的相当大的区域并未被冰覆盖。
Space probes show a body covered with a thick layer of ice.
太空探测器显示了一个覆盖着一层厚厚的冰的物体。
Observations of the Arctic reveal that the Arctic Ocean is covered by less ice each summer than the previous summer.
对北极的观察显示，每个夏天北冰洋上面覆盖的冰川都比前一个夏天的要少。
"When the bottom of the mountain is summer, the top is spring and while the foothill is autumn, the top is covered with ice," local people say of the special climate of Shennongjia.
当地的人们这样形容神农架的特殊气候：“山脚下是夏天，山顶是春天，山脚下是秋天，山顶被冰雪覆盖。”
While 75% of our planet is covered with water, only about 2% is fresh water that comes from rivers, lakes, ice and snow.
虽然地球的75%被水覆盖，但只有大约2%是来自河流、湖泊、冰雪的淡水。
Everything out-of-doors was covered with ice and snow, and the wind blew so that it cut the face.
外面的一切都被冰雪覆盖着，风刮得脸都割破了。
In winter, it is completely covered with sea ice.
在冬天，它完全被海冰覆盖。
Everything was covered by snow and ice and it was dangerous.
一切都被冰雪覆盖，很危险。
What would happen if a similar disaster happened in the cold, ice covered and remote waters of the Arctic?
如果类似的灾难发生在寒冷、冰雪覆盖的北极偏远海域，将会出现什么情况？
Ten thousand years ago, the area of Glacier National Park was covered by ice up to one mile below sea level.
一万年以前，国家冰川公园低于海平面的地区被厚达一英里的冰层覆盖。
The trees and bushes and flowers which had been covered by ice grew green leaves once more, and springtime bloomed anew.
曾经被冰雪覆盖的树，灌木和花朵都重新长出了绿叶，一派春意盎然。
It is the biggest island on earth. The island stretches 1, 050 km in width and about 95% of it is covered in ice.
格陵兰岛是地球上最大的岛，岛宽1050公里，全岛百分之九十五都被冰雪覆盖，那么神奇，壮观的岛上美景可以轻易的让你陶醉其中，没去的人绝不会想象到得，宏大的冰山，峡湾，冰川以及那些植物都会轻易的迷住参观者的心
These sea gulls used to find food in the Bohai Bay sea area off Dalian city which was covered by heavy ice because of the cold weather.
这些海鸥过去是在大连市渤海湾海域觅食。因为最近低温天气，海面覆盖厚厚的冰层，所以它们才转移觅食地。
It's dangerous to walk on this ice-covered road.
行走在这条被冰覆盖的路上是很危险的。
During glacial ages that exist about 90% of the time, our Northern Hemisphere is mostly covered with ice up to several miles thick.
这一周期约90%的时间为冰川时代，在那期间，我们北半球大部分覆盖着厚达数英里的冰层。
During glacial ages that exist about 90% of the time, our Northern Hemisphere is mostly covered with ice up to several miles thick.
这一周期约90%的时间为冰川时代，在那期间，我们北半球大部分覆盖着厚达数英里的冰层。
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