英语词汇permafrost是什么意思，permafrost的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	permafrost
释义	DEFINITIVE EXAMPLES 权威例句Russian scientists have discovered whole mammoths frozen within the Siberian permafrost.俄国科学家在西伯利亚的永久冻土里发现了整头的猛犸。剑桥国际
随便看	reduced suspension reduced tee reduced telemetry reduced temperature reduced ternary quadratic form reduced trace reduced tree structure reduced value reduced value retexture retgers law retgersite rethi rethink rethink rethink rethink rethinking rethinking rethinking rethread rethreading rethreasher rethresher rethresher concave

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