柯林斯词典cupola /ˈkjuːpələ/ (cupolas) 1. N-COUNT A cupola is a roof or part of a roof that is shaped like a dome. 穹顶[正式] 返回 cupola剑桥词典a dome (= round roof ) on top of a building 穹顶，圆屋顶 返回 cupola