n.

1. 窥淫狂者
   Voyeurs are scary, but they are usually harmless.

   偷窥狂很可怕，但是他们通常不会伤害人。

   A voyeur was seen lurking around the girl's dormitory.

   有人看到一位偷窥狂躲藏在女生宿舍附近。

vi.

1. 窥淫

n.

1. a person who gains sexual pleasure from watching others when they are naked or engaged in sexual activity.
2. a person who enjoys seeing the pain or distress of others.