英语词汇“active permafrost”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	active permafrost
释义	active permafrost active permafrost [′ak·tiv ′pər·mə‚frȯst] (geology) Permanently frozen ground (permafrost) which, after thawing by artificial or unusual natural means, reverts to permafrost under normal climatic conditions.
随便看	fobia fobic fobi, mathias a.l. fobi, mathias al fobio fobi pouch ctenophore genus ctenophores ctenophoric ctenoplana ctenostomata ctenostomatida ctenothrissidae ctenothrissiformes ctenuchidae cteo ctep ctepa cteph cteq cter cterc cterm c-terminal c-terminal activation region

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