These periods became known as temporal hours, because their duration varied according to the changing length of days and nights with the passing of the seasons.
这些时段被称为“日光时”,因为它们的持续时间随着不同季节而带来的昼夜长短的变化而改变。
These periods became known as temporal hours, because their duration varied according to the changing length of days and nights with the passing of the seasons.
这些时段被称为“日光时”,因为它们的持续时间随着不同季节而带来的昼夜长短的变化而改变。
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