这个词是什么意思？
The geographical area of Africa comprising BURUNDI, DJIBOUTI, ERITREA, ETHIOPIA, KENYA, SOMALIA, SOUTH SUDAN, SUDAN, TANZANIA, and UGANDA.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000351 · MeSH 2026。
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