窥探
kuī​tàn

to spy upon

kuī​tàn to spy upon
  1. 窥 窺 kuī verb
    to peep
    To peep; to pry into; to look at or spy on from a gap, a crack, or a hidden place.
  2. 探 tàn verb
    to spy or scout
    to scout; to spy; to reconnoiter; to surreptitiously investigate

kuī​tàn to explore
  1. 窥 窺 kuī
    to observe
    (bound form) to look at; to view or read widely; to observe
  2. 探 tàn verbnoun
    to explore
    to explore; to search out; to scout; to seek or investigate