“permafrost degradation”的概念、定义、翻译、参考文献-科学参考

单词	permafrost degradation
释义	permafrost degradation Encyclopedia 工学冰冻圈变化释 permafrost degradation冻土变化冻土指温度低于0℃并含有冰的土或岩层。全球不同地区冻土在面积、温度、活动层厚度等方面均有一定差异。
随便看	artificial element artificial endosperm artificial enhancing rainfall artificial environment artificial enzyme artificial enzymes based on polymers artificial esophagus artificial essential oil of almond artificial fiber artificial floating island artificial fog dispersal artificial foundation artificial gas cap drive artificial gastric fistula artificial gems artificial grammar learning artificial graphite artificial grassland artificial grassland resources of China artificial gravity artificial guide star artificial hail suppression artificial headland artificial heart artificial heart blood pump

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