onion dome

英 美
  • 洋葱形屋顶
  • dome n.圆屋顶;苍穹;脑袋;圆形的火山口vt.加圆屋顶于...上;使成圆屋顶vi.成圆顶状
  • onion n.洋葱
Noun:
  1. a dome that is shaped like a bulb; characteristic of Russian and Byzantine church architecture