strange and not what most people would expect or enjoy有悖常理的;任性的
Jack was being perverse and refusing to agree with anything we said.杰克一意孤行,我们说什么他都反对。
She took a perverse pleasure in hearing that her sister was getting divorced.有悖常理的是,她听说她妹妹要离婚时竟幸灾乐祸。