4周搞定2000+托福核心词
冰川减退,冰川减退作用,冰川消退,冰消,冰消作用
deglaciation
常考释义
From this analysis of marine sediments, geologists have learned that there were many shorter, more regular cycles of glaciation and deglaciation than geologists had recognized from the glacial drift of the continents alone.
从这些海洋沉积物的分析来看，地质学家了解到有很多更短更有规律的冰川作用和去冰川作用的发生，这比之前地质学家仅仅从大陆冰川漂流物中识别出的要多。
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