tegmentum of rhombencephalon菱脑盖
parasympathetic nerve rhombencephalon菱脑的副交感神经
isthmus of rhombencephalon菱脑峡
N（名词） the part of the brain that develops from the posterior portion of the embryonic neural tube and comprises the cerebellum, pons, and the medulla oblongata 后脑 (Nontechnical name hindbrain) → compare mesencephalon, prosencephalon