/pəˈvɜ:ʃn; US -ʒn ||; pɚˈvɝʒən/noun[U] [C] 1 sexual behaviour that is not considered normal or acceptable by most people 性欲反常;性变态;性倒错
2 the action of changing sth from right to wrong or from good to bad 颠倒;歪曲;反常: That statement is a perversion of the truth. 那说法歪曲真相。