"the door closed with a jolt" "all the jars and jolts were smoothed out by the shock absorbers"
Verb
move up and down repeatedly
例句
His tooth gave another red-hot jounce. 他的牙齿又火辣辣地疼了一下。
Install the jounce bumper on the upper spring mount. 在上部弹簧固定处安装避震器。
The Vehicle Jounce phenomenon at bridge head is discussed and solution is presented. 在继承原有的粉喷桩设计理论的基础上，根据新的设计思路提出新的设计方案。
In China, North to Harbin, South to Qingjiang one line, West to Wuzhong one line, East to Bohai Gulf island and northeast Border Line.People of wide area felt egregious jounce. 在华夏大地，北至哈尔滨，南至清江一线，西至吴忠一线，东至渤海湾岛屿和东北国境线，这一广大地区的人们都感到异乎寻常的摇撼。
I sat beside the window of the bus, the jounce made my head knock on the window,“pang!“ “pang!“, lasted ringing up, and what was in my heart was just happiness. 我靠在车窗上，车体的颠簸让我的脑袋撞在玻璃上，“咣”“咣”，一直在响，而我满心荡漾的只有幸福。
