a type of performance, often involving comedy, that has not been scripted (= written) or rehearsed (= practised) before the performance 即兴表演:一种表演类型,通常涉及喜剧,在表演之前没有剧本或排练 The pressure of 35 minutes of improv proves too much. 35分钟即兴表演的压力太大了。 Some of his former students have formed two new improv troupes in the city. 他以前的一些学生在这个城市成立了两个新的即兴表演团体。