| 释义 |
nuclei of origin nu·cle·i of or·i·gincollections of motor neurons (forming a continuous column in the spinal cord, discontinuous in the medulla and pons) giving origin to the spinal and cranial motor nerves. Synonym(s): nucleus originis [TA], motor nucleinu·cle·i of or·i·gin (nū'klē-ī ōr'i-jin) Collections of motor neurons (forming a continuous column in the spinal cord, discontinuous in the medulla and pons) giving origin to the spinal and cranial motor nerves. |