详细解释:n. 延髓
【医】 末脑; 脑脊髓
词型变化：
形容词:myelencephalic英语解释：
名词 myelencephalon:
the posterior part of the hindbrain in developing vertebrates; forms the medulla oblongata in adults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