反向运动

[天]逆行

retrogradation───n.倒退；后退；逆行

retrograde canon───逆行卡农

retrograde canons───逆行卡农

retrograde amnesia───[医]逆行性遗忘

retrogression───n.[医]退化；后退

betray emotion───背叛情感

censure motion───谴责动议

In this paper, the problem on the stable region of the motion of P-type retrograde minor bodies in the solar system is discussed.───本文讨论了太阳系P型逆行小天体运动的稳定区域问题。

Now that its retrograde motion has ended, Jupiter will seem to slip closer to the setting sun each evening.───现如今逆行已经结束，每到夜晚，木星看起来更靠近落日。

However, the recent lunar eclipse and Mercury in retrograde motion signify the financial position is much too uncertain.

Retrograde motion can be seen each time Earth overtakes and laps planets orbiting farther from the Sun, the Earth moving more rapidly through its own relatively close-in orbit.