21世纪大英汉词典
aberrance, aberrancy [?'ber?ns; ?'ber?nsi]
n. 偏离正常(或常轨)；反常
以上来源于：《21世纪大英汉词典》
aberrant
英 [?'ber(?)nt] 美 [?'b?r?nt]
adj. 异常的；畸变的；脱离常轨的；迷乱的
柯林斯英汉双解大词典
aberrant /b?r?nt, b?r-/ TEM8
1.
ADJ Aberrant means unusual and not socially acceptable. 变态的 [正式] [usu ADJ n]
例：
Ian's rages and aberrant behaviour worsened.
伊恩的盛怒和变态行为愈演愈烈。
柯林斯英汉双解大词典
aberration /bre?n/ ( aberrations )
1.
N-VAR An aberration is an incident or way of behaving that is not typical. 失常 [正式]
例：
It became very clear that the incident was not just an aberration; it was not just a single incident.
已经很明确这次事件并不仅仅是一次失常，也不只是一个单独的事件。