abnormal/æbˋnɔrmḷ; æbˈnɔːm$l/adj different from what is normal, especially in a way that is strange, worrying, or dangerous [ normal ] 反常的﹐不正常的﹐异常的: abnormal behaviour 反常行为abnormal levels of chlorine in the water 水中异常的氯含量 —abnormally adv —abnormality /͵æbnɚˋmælətI; ˌæbnɔːˈmæləti or ˌæbnɔːˈmælIti/n [C,U] a serious genetic abnormality 严重的基因异常