onion dome

US /ˈʌn.jən ˌdoʊm/
UK /ˈʌn.jən ˌdoʊm/
"onion dome" picture
1.

洋葱圆顶

a dome whose shape resembles an onion, typically found on Russian Orthodox churches and other Eastern European buildings

:
The church was topped with five golden onion domes.
教堂顶部有五个金色的洋葱圆顶
The distinctive shape of the onion dome is a hallmark of Russian architecture.
洋葱圆顶的独特形状是俄罗斯建筑的标志。