There are threatening avalanches and ice falls that protect the mountain .
雪崩和落冰好象都在保护这山一样。
Professor Jesus Martinez Frias, the geologist investigating the ice falls in Spain, told BBC News that the ice pieces had probably been 45 through sudden temperature drops in the stratosphere.
地质学家杰西．马丁内斯．弗里亚斯教授告诉英国广播公司新闻频道说，冰决很可能是由于大气中同温层温度突变造成的。
On occasion, animals and plants have been preserved after becoming immersed in tar or quicksand, trapped in ice or lava flows, or engulfed by rapid falls of volcanic ash.
有时，动物和植物被浸泡在焦油或流沙中，被困在冰或熔岩流中，或被迅速落下的火山灰吞没后被保存下来。
After their cry silence again falls under the burning sun: in the vendor's jug the ice moves and I can hear its tinkle.
叫嚷之后，静寂再次降临到烈日之下：街头小贩的罐中冰块晃动着，我可以听到它们叮当作响。
The sooner you remove ice and snow from concrete surfaces after it falls the less daunting the task seems to appear.
下雪后，越快的把混凝土道路上的冰雪混合物扫除，你就越会觉得扫雪并不是很麻烦的。
People get skull fractures from falls on the ice.
人们在冰面摔倒，导致了骨折。
Scientists find surprising evidence of bacterial life beneath the Antarctic ice near Blood Falls, seen here.
科学家们惊奇的发现南极冰层下面”红色河流“附近还有细菌生命体存在的迹象。
"We apply [an] electric pulse to either end of the cable for about one second," Petrenko says, "and all ice attached to it falls down."
“我们在每根线缆的两端每秒加一个电脉冲”Petrenko说，“所有的冰就都脱落了。”
The process by which material weathered from rocks is transported by wind, water, ice, or abrasive solid particles, or by mass-wasting, as in rock falls and landslides.
被风化的岩石物质被风、水、冰所搬运、或被磨蚀的固体颗粒或被岩块坡移所搬运的过程，如像在岩崩及滑坡中那样。
The seal's head falls forward onto the ice. Alatook gets to his feet and runs to the seal.
海豹的头朝前倒在冰上。阿拉图克站起来向海豹跑去。
More snow falls there than evaporates, leading to a net accumulation of ice.
那里降下的雪比蒸发的多，使冰可以逐渐累积。
If your finger falls off, it' s staying off. No one' s going to pack it on ice and take you to the hospital, so you can be a breakthrough in laser surgery.
如果你弄伤掉了手指，那就让它掉，没有人来帮你冰熬或送到医院，给激光外科手术带来前所未有的突破。
In 1848, Niagara Falls stopped flowing for 30 hours because of an ice jam blocking the Niagara River.
在1848年尼亚加拉大瀑布因冰块堵塞尼亚加拉河而断流三十个小时。
If the glacier reaches the sea over a cliff, ice breaks off and falls into the water.
如果冰川从悬崖上面进入大海，冰破裂而落进水中。
When the sulfur falls back to the ground, it can get trapped and preserved in polar ice.
回到地面的硫会被封存在极地的冰层之中。
When the atmosphere is cold, ice sometimes forms flat six-sided crystals as it falls from high-level clouds.
当气温开始降低，冰从高层云中落下来的时候，它们会开始形成平整的六边形的晶体。
When the atmosphere is cold, ice sometimes forms flat six-sided crystals as it falls from high-level clouds.
当气温开始降低，冰从高层云中落下来的时候，它们会开始形成平整的六边形的晶体。
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