这个词是什么意思？
The observable, measurable, and often pathological activity of an organism that portrays its inability to overcome a habit resulting in an insatiable craving for a substance or for performing certain acts. The addictive behavior includes the emotional and physical overdependence on the object of habit in increasing amount or frequency.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D016739 · MeSH 2026。
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