忘說了，#4應該是藍光時刻。日出之前和日落之後的20-96分鍾就算。更嚴格的定義是太陽在地平線下4度到8度這段時間。

來源: 吸海垂虹於 2026-04-05 17:41:18 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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