英 [rəʊˈtʌndə] 美 [roʊˈtʌndə]
n. 圆形大厅；圆形建筑
复数rotundas
rotunda /rəʊˈtʌndə/
可数名词 A rotunda is a round building or room, especially one with a round, bowl-shaped roof. (盖有圆形碗状屋顶的)圆形建筑或房间
a building having a circular plan and a dome
a large circular room
圆形的
楼内重要的活动举办地和枢纽——Rotunda（圆形大厅）：
维也纳工业宫的罗托纳达(Rotunda)圆顶大厅由斯各特·罗素设计，他曾在1851年伦敦世博会参展委员会担任秘书，而伦敦世博会主场馆设计差点变成一出闹剧。
... capitol：美国国会大厦，国会山庄华盛顿特区的一幢建筑，美国国会在此举行会议 rotunda：圆形建筑物 segregation：种族隔离 ...
rotundity 圆形物；圆胖；声音的洪亮；文体的浮夸（等于rotundness）
圆形大厅；圆形建筑
Rotunda east balcony camera.
圆形大厅东面阳台的摄像头。
An evergreen tree in the Capitol's rotunda.
——州议会大厦圆形大厅里的一棵常青树。
The Rotunda was almost deserted today, dotted with just a few tourists.
圆形大厅今天几乎没有多少人，只零星散布着几个游客。
He also painted much of the frieze that extends along the Rotunda walls under the room's thirty-six windows.
VOA : special.2010.01.27
"We're in the Rotunda, right in the center of the United States Capitol, and starting from the top down, the very top is the fresco painting called the "Apotheosis of Washington".
VOA : special.2010.01.27
Just looking around, I like the...how you walk up in a circular...what do they call, the rotunda.
我们就是到处看看……我喜欢那个……喜欢走上那个圆形的……被他们叫做“圆形大厅”的建筑。
SpeakingMax英语口语达人 : 纽约的美术馆
(SINGING) Fragrant incense rose above the ancient, stone tomb of Jesus into a golden rotunda.
VOA : standard.2010.04.04
The new President eulogized him at the Capitol and wept when departing the Rotunda.
Curved front porches, overlooking the rotunda driveway, have several pairs of green wooden rocking chairs.
As we spoke, Wilpon was walking through the rotunda of the new stadium, which opened in 2009.