roller-coaster

英['rəʊlərk'əʊstər] 美['rəʊlərk'əʊstər]
  • n.过山车;云霄飞车;惊险游戏车
  • door n.门;门口;途径
  • roller n.滚筒;滚轴;滚转机;巨浪
  • stop v.停止;阻止;停留n.停止;逗留;车站
名词 roller coaster:
  1. anything characterized by abrupt and extreme changes (especially up and down)

  2. elevated railway in an amusement park (usually with sharp curves and steep inclines)