• permafrost

    • 美 [ˈpɜrməˌfrɔst]

    释义

    • na.多年冻土 
    • 网络永冻层;永久冻土;永冻土 

    汉英

    • 1.【地】永久冻土

    汉汉意思

    • 1.ground that stays permanently frozen, for example in the polar regions

    网络释义

    • 1.
      永冻层
      磷的化学元素符号 - 豆丁网 ... periplasm 孢外质,周质,卵周质 permafrost 永冻层 permanent froze layer 永冻层 ...
    • 2.
      永久冻土
      中学地理科常用英汉辞汇 - 免费文档下载 ... perishable crop 易腐作物 permafrost 永久冻土 permanent snowline 永久雪线 ...
    • 3.
      永冻土
      地理专业词汇英语翻译(P) ... perlite 珍珠岩 permafrost 永冻土 permafrost subsoil 永冻心土 ...
    • 4.
      多年冻土
      关于地理方面的英语单词_百度知道 ... 堆积作用( deposition) 多年冻土permafrost) 反照率( albedo) ...
    • 5.
      永久冻土层
      比较难以记住的GRE词汇_词汇_同考外语考试网 ... spherule 小球,小球体 permafrost 永久冻土层 close-up 特写镜头, ...
    • 6.
      永久冻结带
      英语新词汇与常用词汇的翻译(P) ... perlite 珍珠岩 permafrost 永久冻结带 permanence 永久 ...
    • 7.
      极寒冰霜
      [魔兽]法师再次大幅度增强 ... 霜寒刺骨[ Frostbite] 极寒冰霜[ Permafrost] 刺骨寒冰[ Piercing Ice] ...
  • 实用场景例句

    • 全部

    Permafrost is basically dirt that's been permanently frozen for hundreds or thousands of years, much of it since the last ice age.

    永久冻土层基本上是已经被持久冻结数百或数千年的泥土,其中大部分是自上一次冰河时期。

    How much methane and carbon dioxide might be released from the rotting permafrost?

    一个腐烂的永久冻土层将释放出多少甲烷和二氧化碳?

    "There's quite a bit of truth in it, " Julian Murton, member of the International Permafrost Association, told Reuters.

    “这里面有相当多的真理,”国际冻土协会委员朱利安默顿告诉路透社记者。

    What was unusual about this was that Torrington had been dead for 138 years, buried under 1. 8 meters of Arctic permafrost.

    非同寻常的是托林通早在一百三十八年前就死了,葬于北极1.8米深的永久冰土下面。

    As a high-effective heat conduction set, thermal probe can be used for enhanced thermal stability of building basement in permafrost .

    热棒是传热效率很高的热导装置,适合于增强青藏高原多年冻土区建筑物地基的热稳定性。

    Vegetation coverage directly involved in and influences the active layer of permafrost alpine hydrological cycle and its evolution trend.

    地表植被覆盖直接参与和影响着高寒草甸冻土活动层的水文循环过程及其演变趋势。

    "The permafrost, the constantly frozen layer of earth that protected them up until now, is melting, " he said.

    “陈年冻土,这个一直保护遗迹至今的冰冻的土地表层正在融化”他说。

    The polar ice caps are made of frozen water and carbon dioxide, and water may be frozen in the ground as permafrost.

    极地冰帽是由固态水和二氧化碳组成的,水也有可能存在于永久冻土之中。

    A recent study suggests, however, that permafrost ices below the surface of Mars may have altered the effects of impact on it.

    但是,近来的研究表明,火星土层表面下的永久冻结冰可能改变了这种冲击效应。

    In permafrost areas in the Soviet Union or Canada or Alaska, ice has been used effectively for walling and roofing.

    在苏联、加拿大或阿拉斯加的永久冻土地区,冰一直很有效地用来做墙和屋顶。

    This correlates well with the doubling of permafrost temperature and a decrease in the stability of the tundra surface in the region.

    这在这个区域很好关联与加倍永冻土温度和在寒带草原表面的稳定的减退。

    The presence of sea ice and of permafrost helps protect Arctic barrier islands for much of the year.

    海冰和冻土层的出现很多年来帮助保护了北极障壁岛。

    The sediments would release a lot of nutrients normally locked up in permafrost into freshwater cycles.

    沉积将发布在永冻土通常锁的很多营养素入淡水周期。

    Different explanations have been offered for these fluxes, including emissions from fires, wetlands, melting permafrost, and plants.

    针对这些排放量变化有着不同的解释,包括来自燃烧物,湿地,融化的冻土和植物的排放。

    The permafrost contains immense amounts of frozen organic matter that have been accumulating for millennia.

    永久冻土层经过千万年的累积,包含了巨量的冻僵的有机物。

    Block stones were used to protect permafrost from thawing by air convection effect in the embankment of Qinghai-Tibet Railway.

    青藏铁路广泛采用的块石护坡和块石路基是通过空气对流降低路基的温度起到保护冻土的作用。

    Vast reaches of the planet have been locked for millennia in stunning permafrost formations. But perhaps not permanently.

    这片广袤的大地已经被冰封了数千年之久,但也许不会永久。

    It also can be released directly as stored methane already in the permafrost is released as it thaws.

    冰冻在永冻层中的甲烷也能随着永冻层的融化而释放。

    trees and soils, methane could be coming out of the permafrost in Siberia.

    树木和土壤,西伯利亚永冻层的甲烷也会跑出来。

    They've survived for millennia in desert, in the permafrost, at the tops of mountains and at the bottom of the ocean.

    它们存活了上千年在沙漠中,永久冻土层中,在群山之巅或是汪洋之底。

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