“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	Alan Jay Heeger Alan Mak Alan Marshall Alan Mathison Turing alanosine Alan Parkhurst Merriam Alan-qoḥa Alan Rickman Alan Sillitoe Alan Stewart Paton alanycarb Alaoglu Alaoglu-Bourbaki theorem ALA Professional Recognition Awards Al-Aqsa Mosque Alar Alaraph A Large Ion Collider experiment alariasis of animal alarm alarm control keyboard alarm device for the control of pressure alarm device for the control of temperature alarm device for the control of water level alarm display

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