retrograde orbit

基本解释

The wobble will worsen when Earth is pressed toward the Dark Twin during the approach of Planet X in his retrograde orbit.
在X星以其逆行轨道接近期间，当地球被加压向黑暗双星，抖动将会恶化。
Mars, retrograde since December 20, will now orbit direct on March 10, and from then on, your new union will have a strong chance of fulfilling your hopes for the future.
金星，自12月20日逆行，会在3月10日回到正轨，从那时起，你的新的联盟会有很大的机会实现关于将来的理想。
The study also showed that if Earth revolved around the sun in the opposite direction, called a retrograde orbit, it wouldn't need a moon at all to have a climate about as stable as it has today.
这次研究也表明了，如果地球能绕着太阳反方向旋转，也就是逆行轨道，那么没有月球它也能有像现在一样稳定的气候。