| 单词 | apsidal motion |
| 释义 | apsidal motionnoun Astronomy.the rotation of the major axis of an eccentric orbit in the plane of the orbit. Origin of apsidal motionFirst recorded in 1955–60 Words nearby apsidal motionaprowl, A.P.S., A.P.S.A., Apsaras, apse, apsidal motion, apsidiole, apsis, Ap star, Apsu, Apsyrtus Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
| 随便看 |
|
英语词典包含192737条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。