1 文書を見つけるための辞書。

• medulla, medulla oblongata, bulb
• 球茎, 延髄
• lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata); "the medulla oblongata is the most vital part of the brain because it contains centers controlling breathing and heart functioning"
• 脳の底部または最後部