医生诊断这个孩子患有多动症,因为他的过度活跃让他在课堂上难以集中注意力。
The doctor diagnosed the child with ADHD because his hyperactivity made it hard for him to focus in class.
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hyperactivity英 /ˌhaɪpərækˈtɪvɪti/|美 /ˌhaɪpərækˈtɪvɪti/
解释
hyperactivity 是由前缀 hyper-(表示"过度、超出")和名词 activity(活动)组成的复合名词。hyper- 来自希腊语,常用来表示"过度"的意思,如 hypertension(高血压)。activity 指"活动、行为"。
hyperactivity 字面意思是"过度活动",在医学上特指"多动症"的核心症状之一,表现为无法控制的过度活跃行为。
The doctor diagnosed the child with ADHD because his hyperactivity made it hard for him to focus in class.
hyperactivity 是由前缀 hyper-(表示"过度、超出")和名词 activity(活动)组成的复合名词。hyper- 来自希腊语,常用来表示"过度"的意思,如 hypertension(高血压)。activity 指"活动、行为"。 hyperactivity 字面意思是"过度活动",在医学上特指"多动症"的核心症状之一,表现为无法控制的过度活跃行为。