1. obscene：猥亵(of the portrayal or description of sexual matters) offensive or disgusting by accepted standards of morality and decency.

   ex.It is considered rude, even obscene in Japan, Greece, Spain and some South American states.

2. lewd:猥亵、淫荡crude and offensive in a sexual way.   

   ex.It is now renowned for its booze cruises, clubs and lewd behaviour. 

3. salacious:猥亵(of writing, pictures, or talk) treating sexual matters in an indecent way and typically conveying undue interest in or enjoyment of the subject.

   ex.Despite the publicity gained by the more salacious tribunal cases, Lea believes that sexual misconduct at work is actually decreasing.

翻墙访问外网经常遇到的常见词汇。