多动亢奋,过分活跃(of a person) the state of having more energy than is normal, becoming excited easily, and being unable to stay still or think about work
Their son has been diagnosed with a hyperactivity disorder. 他们的儿子被诊断出患有多动症。
He uses a sedative to control his hyperactivity. 他使用镇静剂来控制自己的多动症。
See: hyperactive