Eratosthenes如何发音

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口音与语言在地图上的分布情况

定义
  • Eratosthenes的定义

    • Greek mathematician and astronomer who estimated the circumference of the earth and the distances to the Moon and sun (276-194 BC)

随机词语: caramelpotatowordworldsupercalifragilisticexpialidocious