hyperactivity

n.

活动过度，极度活跃；

attention deficit hyperactivity disorder过动症，注意力不足过动症；过度活跃症

1. Since Mr Sarkozy is known for his hyperactivity, nobody doubts that he will move fast.
   既然萨尔科齐先生因极度活跃而众所周知，没有人怀疑他会很快有所动作。
2. Given the effects of cocaine on people, hyperactivity may seem like a fairly obvious reaction.
   我们已经知道，人若是服用了可卡因，最明显的表现可能是极度活跃。

Molecular Genetics of Attention-Deficit/Hyperactivity Disorder
Attention-Deficit Hyperactivity Disorder: A Handbook for Diagnosis and Treatment (4th ed.)
Attention-deficit hyperactivity disorder: A handbook for diagnosis and treatment (2nd ed.).
Molecular genetics of attention-deficit/hyperactivity disorder: an overview.
Attention-Deficit Hyperactivity Disorder: A Handbook for Diagnosis and Treatment [and] A Clinical Workbook. Second Edition.
Attention-Deficit Hyperactivity Disorder: A Handbook for Diagnosis and Treatment [and] A Clinical Workbook. Second Edition.
Validity of the executive function theory of attention-deficit/hyperactivity disorder: a meta-analytic review
Quantitative brain magnetic resonance imaging in girls with attention-deficit/hyperactivity disorder.
A 14-month randomized clinical trial of treatment strategies for attention-deficit/hyperactivity disorder
Developmental Trajectories of Brain Volume Abnormalities in Children and Adolescents With Attention-Deficit/Hyperactivity Disorder