这个词是什么意思？
Either of the two principal arteries on both sides of the neck that supply blood to the head and neck; each divides into two branches, the internal carotid artery and the external carotid artery.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D002339 · MeSH 2026。
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