| EXAMPLE SENTENCES | ||
|---|---|---|
几乎到处是冰——永冻土层——现在都在融化。 It is practically all ice -permafrost - and it is thawing. | ||
考虑了冻土层和无限边界的影响。 The influence of frozen earth layers is analyzed. | ||
甲烷气体保存在寒冷北方的冻土层中。 Methane gas is trapped in the permafrost in the frozen North. | ||
“气候引爆点”的一个例子就是永久冻土层的融化。 An example of a tipping point is the thawing of the permafrost. | ||
有时候破开冻土层得花上几小时时间，才能挖到未上冻的土层。 Sometimes it took hours to chip away enough frozen earth to get to unfrozen ground. | ||
永久冻土层经过千万年的累积形成，其中包含了巨量的冻僵的有机物。 The permafrost contains immense amounts of frozen organic matter that have been accumulating for millennia. | ||
因为这里是永久冻土层，没有泉流和水井。当地人只得锯开冰冻小河来获得饮用水。 Because of the permafrost there are no any springs and Wells here, so the locals have to saw the "drinking water" out of small rivers. | ||
地质学家认为，这个具有流体化喷出物的陨石坑表明，在地表下几米深处有一层永久冻土层或水冰。 Geologists think that this fluidized ejecta crater indicates that a layer of permafrost, or water ice, lies just a few meters under the surface. | ||
以甘肃民勤治沙综合试验站数十年气象定点观测资料为基础，统计、分析了民勤荒漠区无霜期、春季低温、冻土层的变化特征。 According to the meteorological observation in Minqin Desert Control Experiment Station, variations of frost-free period, low temperature in spring and frozen earth were analyzed. | ||
答案可能是，现在火星上几乎所有的水都被锁在地表下的永久冻土层中，更多的水被包含在这个星球的极地冰帽中。 The answer may be that virtually all the water on Mars is now locked in the permafrost layer under the surface, with more contained in the planet's polar caps. | ||
