lunar month
短语
大学
朔望月, 太阴月
词形变化
lunar months
复数
lunar months
教材释义与例句
名词
朔望月；太阴月；会合月
名词
农历月；阴历月份；阳历一个月
释义与例句
n.
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1.
A period from one new moon until the next.
太阴月
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2.
A synodic month of approximately 29.53 days, measured from a lunar phase until the return of that same phase.
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3.
A sidereal month of approximately 27.32 days, the length of time taken by the moon in its orbit about the Earth to return to the same point as viewed against the background of stars.