英语词汇permafrost怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	permafrost
释义	perma·frostBrE /ˈpɜːməfrɒst/NAmE /ˈpɜːrməfrɔːst/, /ˈpɜːrməfrɑːst/ noun [U] (specialist) a layer of soil that is permanently frozen, in very cold regions of the world （寒带）永久冻土，永冻土，多年冻土
随便看	lord Lord lord-dom lorded lordful lording lord it over lord it over sb Lord knows Lord knows Lord knows what Lord knows where Lord knows why Lord knows… lordless lordlet lordlier lordliest lord lieutenancies Lord Lieutenancy lord lieu tenancy Lord Lieutenant Lord Lieutenants lordlike lord-like

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