埃拉托塞尼斯

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Eratosthenes of Cyrene (c. 276-c. 195 BC), ancient Greek mathematician and inventor

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埃拉托塞尼斯|埃拉托塞尼斯 [Aī lā tuō sè ní sī] ► Eratosthenes of Cyrene (c. 276-c. 195 BC), ancient Greek mathematician and inventor