巴黎天文台1667，希臘的緯度怎樣編24節氣，算歲差，尚書記載著3000多年前的天相

來源: 美國老師於 2023-12-29 22:10:21 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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