peepshow
noun [ C ] uk/ˈpiːp.ʃəʊ/ us/ˈpiːp.ʃoʊ/
（通过一个房间的窗户付费观看的）脱衣表演
a short, sexually exciting performance or film that someone pays to watch through a window in a small room
（尤指过去透过机器上的小孔观看的）下流电影
especially in the past, a sexually exciting picture or film, watched on a machine through a small hole