attention-deficitCOCA⁷²⁵⁰⁷iWeb⁴⁷⁷¹⁹Economist⁵³⁵⁸¹⁺¹ 基本例句 注意力缺陷 Does he have Attention-deficit hyperactivity disorder? Or is he simply badly-behaved? 他是得了多动症,还是仅仅是表现不好? yeeyan The subcommittee met to get a status report on research into the links between environmental factors and developmental disorders like autism and attention-deficit hyperactivity disorder. 小组委员会同意做有关环境因素与如孤独症和多动症等发展障碍之间联系研究现状的报告。 yeeyan