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ice age

/ˈaɪs eɪdʒ/

翻译: 地球表面和大气温度长期下降的地质时期,导致大陆冰盖、极地冰盖和山地冰川扩张。也泛指任何冰川作用广泛覆盖地球的时期。

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phrase

/ˈaɪs eɪdʒ/B2formalscientific
  • zh地球表面和大气温度长期下降的地质时期,导致大陆冰盖、极地冰盖和山地冰川扩张。也泛指任何冰川作用广泛覆盖地球的时期。

A geological period of long-term reduction in Earth's surface and atmospheric temperature, resulting in the expansion of continental and polar ice sheets and alpine glaciers.

  1. Geological period of glaciationB2formal

    A long period of time in Earth's history when global temperatures dropped significantly, causing large ice sheets to cover vast areas of land.

    zh冰期

    • The last ice age ended about 11,700 years ago.
    • During the ice age, much of North America was covered in ice.
    • Scientists study ice cores to understand past ice ages.