jolty

The old bus felt jolty on the unpaved mountain road.

用法提示：这里 jolty 作表语形容词，描述主语 bus 给人的颠簸感受。

She found the jolty ride in the back of the truck uncomfortable.

用法提示：jolty 作定语形容词，修饰 ride，表示“颠簸的行程”。

After hours of jolty travel, my back began to ache.

用法提示：jolty 作定语形容词，修饰 travel，描述旅行颠簸的特性。