| 单词 | Astronomical calendar |
| 释义 |
Astronomical calendar
原声例句
世界历史百科全书 The evidence of Nabta Playa, a stone circle in Egypt which dates to the 5th millennium BCE and has been interpreted as a prehistoric astronomical calendar, is a main cause for the belief that the Egyptians were the first astronomers. 纳布塔普拉雅石阵是埃及的一个石环，可以追溯到公元前 5 千年，被解释为史前天文历法，这是相信埃及人是第一批天文学家的主要原因。
英语百科
Solar calendarA solar calendar is a calendar whose dates indicate the position of Earth on its revolution around the Sun or, equivalently, the apparent position of the sun moving on the celestial sphere. The other commonly used system is a lunar calendar which dates the months based on cycles of the lunar phases. The Gregorian calendar, widely accepted as standard in the world, is an example of solar calendar. |
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