racking

例句：

1. 1.The boat was racking with the waves.
   船在波浪中摇摆。
2. 2. The car rocked slightly as it hit a pothole.
   汽车在碰到一个坑洼时轻微地颠簸了一下。
3. 3. The ship rolled over in the storm.
   船只在暴风雨中翻滚。