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Time > second > Synodic month

优选词,正式主题词

mo{synodic}Synodic month  

定义

  • A unit of time corresponding approximately to one cycle of the moon's phases, or about 30 days or 4 weeks and calculated as 29.53059 days.

URI

https://vocab.sentier.dev/units/unit/MO_Synodic

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