词汇 | lunation |
释义 | lunation noun[ C ] uk /luːˈneɪ.ʃən/ us /luːˈneɪ.ʃən/ the period of time (about 29.5 days) that it takes the moon to go around the Earth: 太阳月,朔望月 The winter solstice arrives toward the end of this lunation on December 21. Data were collected over a period of twelve complete lunations. We examined data from the insect traps from eight lunations, including the autumn equinox. Their measurements showed that the radio emission from the whole disc of the moon varied during a lunation. Lunations were selected for which full moon fell within ten days of the vernal equinox. Specific periods of time all day Anthropocene around-the-clock British Summer Time BST Cretaceous Holocene hour hour-long hr Jurassic nightlong Oligocene Ordovician Palaeocene Palaeogene Precambrian wk year year-long Synonymlunar month |
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