The frozen ground will have to be picked up by hand before machine digging can begin.

这冻土必须挖过后才能用掘土机掘土.

《简明英汉词典》

Perhaps this is caused by the sudden melting of subsurface permafrost.

可能是地下永久冻土突然融化所造成.

辞典例句

As the permafrost melts, the land loses its capacity to absorb water.

由于冻土融化, 陆地会失去吸水性.

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There is a large amount of methane gas under the Siberian tundra.

西伯利亚的冻土地带之下有大量的甲烷气体.

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This paper introduces the artificial frozen earth's mechanics parameters and property.

文中进一步介绍了人工冻土的力学参数和特性.

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Frost crack is the main failuve of asphalt pavement in permafrost region.

冻裂是多年冻土地区沥青路面的主要病害.

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This was a challenge, because the permafrost is barely permanent.

这是一大挑战, 因为这里的冻土并非永久不变.

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

腐烂的冻土层将会向空气中排放多少甲烷和二氧化碳?

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The colder South Pole sits atop the massive , frozen continent of Antarctica.

更加寒冷的南极位于广阔的南极洲大陆冻土之上.

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That sends the frozen ground - swell under it.

它使墙底下的冻土膨胀隆起.

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As permafrost gets warmer, it could become wetlands.

永久冻土变得更加温暖时, 将变成湿地.

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The frozen ground was difficult to dig.

冻土不好挖.

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They broke the hard frozen earth with picks.

他们用镐把坚硬的冻土凿开.

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It is believed that 10 million mammoths are buried under the frozen soil of Siberia.

人们相信,在西伯利亚冻土下埋藏着近千万的猛犸.

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Soil freezing temperature and unfrozen water content are important properties of frozen soilfreezing or frozen soils.

土壤冻结温度与未冻水含量是冻土的重要物理参数,影响因素多,关系复杂.

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