英语词汇“permafrost [layer]”的翻译、意思、用法、释义-英汉汉英词典

单词	permafrost [layer]
释义	permafrost [layer]永冻层permafrost [layer]永凍層地球科學名詞
随便看	joint photographic experts group format joint photographic experts group format{=jpeg} joint photographic experts group {=jpeg} joint photographic experts group{=jpeg} joint photographic experts group，jpeg joint photographic group joint photographic group{=jpg} joint pin joint pipe joint plane joint plane; joint surface; joint wall joint plane s joint planes joint plate joint pole joint position control joint prediction intervals joint presidency joint probability joint probability density joint probability density function joint probability density function {=joint pdf} joint probability distribution joint probability distribution function joint probability distribution model