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glacial period

/ˈɡleɪʃəl ˈpɪəriəd/

翻译: 冰川期是地球气候长期变冷的时期,可持续数千万年,期间极地冰盖和山地冰川大规模扩展。也指冰期内部较冷的阶段,气温更低、冰川推进。

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phrase

/ˈɡleɪʃəl ˈpɪəriəd/C1formalscientific
  • zh冰川期是地球气候长期变冷的时期,可持续数千万年,期间极地冰盖和山地冰川大规模扩展。也指冰期内部较冷的阶段,气温更低、冰川推进。

A long interval of time (thousands of years) within an ice age, marked by colder temperatures and the advance of ice sheets.

  1. C1formal

    A long interval of time (thousands to millions of years) within an ice age that is marked by colder temperatures and the advance of glaciers.

    zh冰期

    • The last glacial period ended about 11,700 years ago.
    • During a glacial period, sea levels drop significantly.
    • Scientists study ice cores to understand past glacial periods.