基本解释adj.乱伦的；犯乱伦罪的；排外的同根派生 英汉例句用作形容词 (adj.)Freudian theory holds that the earliest erotic impulses are incestuous.弗洛伊德理论认为最早期的性冲动是乱伦的。The music industry is an incestuous business.音乐界是一个封闭的行业。