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》

Aberrant behaviour, often brought on by boredom, is not unusual in zoo animals.

在动物园里，类似的异常行为并不罕见。

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Traditional custom, taken the world over, is a mass of detailed behaviour more astonishing than what any one person can ever evolve in individual actions, no matter how aberrant .

从世界范围来看，传统风俗是由许多细节性的习惯行为组成，它比任何一个养成的行为都更加引人注目，不管个人行为多么异常。

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But it does mean that far from being an aberrant behaviour, psychopathy may be disturbingly normal.

ECONOMIST: Evidence that psychopaths are born, not made

This is particularly worrying in the light of work which shows that pathological behaviour in childhood is a good predictor of a lifetime of aberrant behaviour.

ECONOMIST: Diet and the unborn child

Until recently, discussion about British Islam reflected an assumption shared by the government and its Muslim interlocutors: that extremism was alien to most British Muslims, and squeezing it out was a simple matter of finding the right words to explain that violent behaviour was an aberrant reading of Islam.

ECONOMIST: British Muslims: Miles apart | The