aberrant

医生注意到病人有一些异常的症状。

The doctor noticed some ___aberrant symptoms in the patient.

气象学家对盛夏降雪的异常天气模式感到困惑。

The meteorologists were baffled by the ___aberrant weather patterns that brought snow in midsummer.

这名学生在考试中的异常举动引起了监考老师的注意，老师在余下的时间里静静地站在她的桌旁。

The student's ___aberrant conduct during the exam prompted the invigilator to quietly stand near her desk for the rest of the session.