jounce

v.颠簸n.颠簸

（1）（车辆等）颠簸，震动，跳动（2）使颠簸，使震动，使跳动

动词

1. The old car jounced along the bumpy road.
这辆旧车在崎岖的道路上颠簸行驶。
2. The passengers were jounced around in the back of the van.
乘客在货车后面被颠簸着摇动。