1. To move in or be subjected to precession.
   产生进动向前运动或被驱向前
2. A move made in opposition or retaliation to another.
   反作用用来反对或缓和一种作用的作用
3. To move in a leisurely or aimless manner;dawdle.
   闲荡悠闲地无目地移动;闲逛
4. To move forward or progress in or as if in leapfrog.
   向前移动或象在跳背游戏中那样前进
5. To walk or move about in a spirited manner;strut.
   昂首阔步精神饱满地行走或活动;昂首阔步

　3个动词解释