这个词是什么意思？
The lower portion of the BRAIN STEM. It is inferior to the PONS and anterior to the CEREBELLUM. Medulla oblongata serves as a relay station between the brain and the spinal cord, and contains centers for regulating respiratory, vasomotor, cardiac, and reflex activities.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D008526 · MeSH 2026。
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