the posterior part of the hindbrain in developing vertebrates; forms the medulla oblongata in adults
myelencephalon详细解释
my.e.len.ceph.a.lon n.（名词）The posterior portion of the embryonic hindbrain, from which the medulla oblongata develops.末脑：胚胎期后脑的后部，延髓在此发育 【引伸】 my.elencephal.ic
