名词 1.(覆盖用的布、绸、毡子等; 帐篷) covering cloth, silk or felt; tent 短语和例子 帐幕 tent; 夜幕 the veil of night2.(挂着的帘子) curtain; screen 短语和例子 银幕 screen; 烟幕 smoke screen; 幕启[落]。 the curtain rises [falls].3.(古代将帅办公处) governor's or general's office in ancient times 4.(戏剧较完整的段落) act; scene 短语和例子 第三幕 the third act; act 3; scene three