(also ADD)
attention deficit hyperactivity disorder.
a medical condition, especially in children, that makes it difficult for them to pay attention to what they are doing, to stay still for long and to learn things 注意(缺陷)障碍(伴多动);儿童多动症
(also ADD)
attention deficit hyperactivity disorder.
a medical condition, especially in children, that makes it difficult for them to pay attention to what they are doing, to stay still for long and to learn things 注意(缺陷)障碍(伴多动);儿童多动症