默冬章
Chinese edit
Meton; Meton of Athens | chapter; seal; section | ||
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trad. (默冬章) | 默冬 | 章 | |
simp. #(默冬章) | 默冬 | 章 |
Pronunciation edit
Noun edit
默冬章
- (astronomy) Metonic cycle (a particular approximate common multiple of the tropical year and the synodic month; in other words, the 19-year period over which the lunar phases occur on the same dates)