出典:Wiktionary
lunar calendar (複数形 lunar calendars)
出典:Wikipedia
出典:『Wikipedia』 (2011/07/20 15:52 UTC 版)
A lunar calendar is a calendar that is based on cycles of the lunar phase. The only widely used purely lunar calendar is the Islamic calendar or Hijri calendar, whose year always consists of 12 lunar months. A feature of a purely lunar year, on the Islamic calendar model, is that the calendar ceases to be linked to the seasons, and drifts each solar year by 11 to 12 days, and comes back to the position it had in relation to the solar year approximately every 33 Islamic years. It is used predominantly for religious purposes. In Saudi Arabia it is also used for commercial purposes.
the lunar calendar
the lunar calendar
a calendar
月経.
月経.
the Julian calendar
the solar calendar
an inauspicious day in the lunar calendar
The lunar calendar and the solar calendar