| 释义 |
regrede, v.|rɪˈgriːd|
[ad. L. regredī to turn back, f. re- re- + gradī to go: cf. regrade v.2 and regress v.]
intr. To retrograde, go back.
1865Chambers' Encycl. s.v. Perturbation, The effect of a disturbing force continually directed towards the plane of the ecliptic, is to make the node regrede. 1873Proctor Moon 163 Since..the lunar nodes thus regrede, or, as it were, meet the advancing moon. |