n. 中脑

[医] 中脑

[ noun ]
the middle portion of the brain
<noun.body>

Mesencephalon \Mes`en*ceph"a*lon\, n. [NL. See {Meso-} and
{Encephalon}.] (Anat.)
The middle segment of the brain; the midbrain. Sometimes
abbreviated to {mesen}. See {Brain}.