roller coaster

美 [ˈrəʊlərˌkəʊstər]英 [ˈrəʊləˌkəʊstə]
  • n.过山车;〈比喻〉剧烈起伏(的事物)
  • 网络云霄飞车;游乐场过山车;摩天轮

复数:roller coasters

roller coasterroller coaster

roller coaster

n.

1.(游乐场的)过山车,环滑车a track at a fairground that goes up and down very steep slopes and that people ride on in a small train for fun and excitement

2.不断变化的局势a situation that keeps changing very quickly

热词推荐