下か位い脳のう幹かんかいのうかんMeanings1nounlower brainstemAnatomical term referring to the lower portion of the brainstem, including the medulla oblongata and pons.下か位い脳のう幹かんは呼こ吸きゅうや心しん拍ぱくなどの生せい命めい維い持じ機き