999英语网 英语单词
Lunation的音标发音
Lunation
英式发音：[lu:'nein]
美式发音
(n.) The period of a synodic revolution of the moon, or the time from one new moon to the next; varying in length, at different times, from about 29/ to 29/ days, the average length being 29 d., 12h., 44m., 2.9s.
珍妮特录入
