单词 | nodical month |
释义 | nodical month [`näd·ǝ·kǝl `mǝnth] ASTRONOMY The average period of revolution of the moon about the earth with respect to the moon's ascending node, a period of 27 days 5 hours 5 minutes 35.8 seconds, or approximately 271/4 days. Also known as draconitic month. |
随便看 |
|
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。