pervert

1.~ sth败坏；使走样；误导；误用to change a system, process, etc. in a bad way so that it is not what it used to be or what it should be

2.~ sb/sth腐蚀；侵害；使堕落to affect sb in a way that makes them act or think in an immoral or unacceptable way

pervert the course of justice

妨碍司法（如作伪证等）to tell a lie or to do sth in order to prevent the police, etc. from finding out the truth about a crime

1.性变态者a person whose sexual behaviour is not thought to be normal or acceptable by most people

1.使反常;颠倒

2.误用,滥用;逆用;曲解;误解

3.使堕落,带坏,诱惑

4.变坏,走邪路,堕落;变成背教者 (to)

1.走入邪路者,堕落者

2.背教者;变质者;反常者;【心】(特指)性反常者

1.to affect something good or right in a negative way so that it becomes bad or wrong

2.to influence someone to behave sexually in a way that is considered to be wrong or not normal

1.an insulting word for someone whose sexual behavior you consider to be wrong or not normal