“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	phenotype screening phenotypic drug discovery phenotypic mixing phenotypic plasticity phenotypic plasticity hypothesis phenotypic plasticity of invasive species phenotypic screening phenotypic selection phenotypic value phenotypic variance of tree phenotypic variation phenotyping of crop germplasm phenoxathiine phenoxazine phenoxide phenoxthine phenoxthine; phenoxathiine phenoxybenzene phenoxycycloposphazene phenthoate phentormin phenylacetic acid phenylacetylene phenylalanine phenyl alkylsulfonate

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