A steep, sharply curving elevated railway with small open passenger cars that is operated at high speeds as a ride, especially in an amusement park.

• 翻滚过山车,云霄飞车:一种上有敞篷的小型车厢且快速行驶的有急转弯的大坡度高架轨道,尤指游乐园中的乘坐装置。