无髓的

unmyelinated nerve fiber

neurofibra nonmyelinata【解剖】;non-myelinated nerve fiber【解剖】;unmyelinated nerve fiber【解剖】

unmyelinated nerve fiber

unmyelinated nerve fiber, nonmyelinated nerve fiber

unmyelinated【组织】

non-medullated nerve【解剖】;unmyelinated nerve【解剖】

unmyelinated