| 释义 |
medulla oblongata
UK [meˌdʌl.ə.ɒb.lɒŋ'gɑ:.tə] US [mɪ'dʌl.ə.ɑ:b.lɑ:ŋ'gɑ:.tˌə] noun [C usually sing] (plural medullae oblongatae or medulla oblongatas) specialized
■the lowest part of the brain, situated at the top of the spinal cord and controlling activities such as heartbeat, blood pressure and breathing 延髓（大脑最下部，位于脊髓顶端，控制心跳、血压以及呼吸等） |