uncharacteristic

an uncharacteristic display of temper.

不常见发脾气。

an uncharacteristic display of anger.

愤怒异常表现

he committed an uncharacteristic error.

他犯了个普通错误。

the offences were an uncharacteristic blemish on an otherwise clean record.

这些违规行在原本清白历史上留下一个小小污点，不能代表其本人一贯表现。

he knew she was nervous by her uncharacteristic air of distraction.

从她不常有激动样子，他就知道她很紧张。