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单词 Metonic cycle
释义 Metonic cycle/miˈtɒnik/n. a period of 19 years (235 lunar months) covering all the changes of the moon's position relative to the sun and the earth ( 235 个太阴月的)默冬周期,太阳周 [named after Metōn, Athenian astronomer of the 5th c. BC]
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更新时间:2025/3/30 17:56:50