鼻背动脉dorsal nasal artery, external nasal artery; 又称“鼻外动脉”。
背髓网状结构dorsal medullary reticular formation
背侧迷走神经核dorsal vagal nucleus
背索上行束ascending dorsal funiculus tract
背血管dorsal vessel
背胰芽dorsal pancreatic bud
背侧副橄榄核尾部（神经系统）caudal portion of the dorsal accessory olive
背侧的dorsal