单词：prosceniums
音标：[prəuˈsi:niəmz] ；
n. （古希腊, 古罗马的）舞台, 舞台前部装置（包括幕布, 拱形墙等）( proscenium的复数形式 )
n. the part of a modern theater stage between the curtain and the orchestra (i.e., in front of the curtain)
n. the wall that separates the stage from the auditorium in a modern theater
n. the wall that separates the stage from the auditorium in a modern theater