a traditional theatre with a proscenium arch (= one that forms a frame for the stage where the curtain is opened)

舞台有拱形框架的传统剧场

牛津词典

NET and C # as the development language of proscenium, in order to complete website management.

NET和C # 作为前台的开发语言, 来完成网站信息的管理.

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An iron proscenium of number frames the tragedy.

数字这座钢铁舞台注定了这出悲剧.

辞典例句

In theaters, the loft is the area above and Behind the proscenium.

剧场里的阁楼是在台口上面和后面的区域.

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