1. peep

    /piːp/ n. 偷看;隐约看见,瞥见
  2. peeper

    🇬🇧/ˈpiːpə(r)/ 🇺🇸/ˈpiːpər/ n.偷窥者,眼睛
  3. peephole

    🇬🇧/ˈpiːphəʊl/ 🇺🇸/ˈpiːphoʊl/ n.窥视孔