1.not normal; not typical or usual or regular or conforming to a norm;
abnormal powers of concentration
2.departing from the normal in e.g. intelligence and development;
they were heartbroken when they learned their child was abnormal
3.much greater than the normal;
abnormal profits
词形变化: abnor-mally adj. 反常的,不正常的,变态的n. 不正常的人 例句用法We were very surprised at his abnormal behavior. 我们对他的反常行为感到非常吃惊。 At one time, she is fine, but at another, she is abnormal. 有时候,她表现得很好,有时候又失常。 He is mentally abnormal. 他精神不正常。 It's abnormal for the boy to eat so much. 这个孩子吃这么多是不正常的。 It is important to make a study of a