英语词汇permafrost degradation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 degradation
释义	permafrost degradation 简明释义永久冻土退化：指永久冻土区域内，由于气候变化、人类活动等因素导致冻土层逐渐变薄、消失的现象。网络释义 1 ?永冻层减薄 ... 永冻层顶面 upper surface of permafrost 永冻层减薄 permafrost degradation 永冻层内的 intrapermafrost ... 短语 1 permafrost degradation detail 冻土退化 2 regularity of permafrost degradation 冻土退化规律 3 assessment of permafrost degradation trend 多年冻土退化趋势评估双语例句 1 The climate change and the intensifying human activity cause the permafrost degradation in Northeast China. 气候变化和人类活动加剧，致使我国东北地区多年冻土退化严重。 2 However, under the same climate scenario, no significant degradation was found in the scale of 30 years in the continuous permafrost zone, despite distinct ground temperature rising there. 相同气候背景下，多年冻土腹部地温有升高，但在30年尺度上不会发生明显的退化。
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