synodic month

英

美

网络  朔望月

英英释义

noun

• the period between successive new moons (29.531 days)
  Synonym:lunar monthmoonlunation

双语例句

• Selection of the Constant of Synodic Month in Ancient Chinese Calendars
  中国古代历法中之朔望月常数的选择
• There are two kinds of almanac both in Historical Record Almanac and Record Of Han Almanac which have the same start-point but the synodic month and the average of period different.
  《史记·历书》和《汉书·律历志》分别记载了具有同一起算点，但朔望月与回归年平均值不同的两种历。