| 释义 |
ˈroller coasternoun [c] a narrow metal track at a fairground that goes up and down and round tight bends, and that people ride on in a special vehicle for fun 过山车，云霄飞车（一种游乐设施） roller coast·er /ˈ·· ˌ··/n [c] 1. a track with sudden steep slopes and curves, that people ride on in special vehicles for fun at fairs ［游乐园中的］过山车，云霄飞车 2. a situation that is impossible to control because it keeps changing very quickly 急转突变、难以控制的情况:◇the story of two women's lives riding a rollercoaster of love, revenge and murder 两个女人变幻莫测，由爱情、报复、谋杀交织成的人生故事 |