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一年有多少天怎么算例式
更新时间: 2020-11-04 00:00:00  

一年多少天例式是用年份除四,如果能除尽就是闰年,闰年有366天;如果除不尽就是平年,平年有365天。

平年是指阳历没有闰日或农历没有闰月的年份,闰年是为了弥补因人为历法规定造成的年度天数与地球实际公转周期的时间差而设立的。

关键词: 多少 怎么

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