2 篇文章
The ice began to melt as Earth's orbit shifted once more
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The ice began to melt as Earth's orbit shifted once more 随着地球轨道再次发生变化 冰开始融化

changes in the Earth's orbit, ocean currents, and carbon dioxide levels
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changes in the Earth's orbit, ocean currents, and carbon dioxide levels 地球轨道、洋流 和二氧化碳水平的变化

  • 1 (current)