“regression of nodes”的概念、定义、翻译、参考文献-科学参考

单词	regression of nodes
释义	regression of nodes [ri`gresh·ǝn ǝv `nōdz] ^ASTRONOMY The westward movement of the nodes of the moon's orbit; one cycle is completed in about 18.6 years.
随便看	keyed clamp keyed clamp circuit keyed sequential access method key entry keyer keyer adapter Keyes equation Keyes process key field key grasp keyhole keyhole saw keyhole specimen key horizon keying keying error rate keying frequency keying interval keying sequence keying wave key job key joint keyless ringing keyline keylock switch

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