这个词是什么意思？
The separation of individuals or groups resulting in the lack of or minimizing of social contact and/or communication. This separation may be accomplished by physical separation, by social barriers and by psychological mechanisms. In the latter, there may be interaction but no real communication.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D012934 · MeSH 2026。
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