?无髓神经纤维

... 无髓纤维 nonmyelinated fiber; nonmyelinated nerve fiber; unmyelinated nerve fiber 无髓神经纤维 amyelic nerve fiber; amyelinated nerve fibre; non medullated fiber; non medullated nerve fiber; non medulled fiber; non-medullated fibers; non-medullated nerve fiber; unmedullated nerve fiber; unmyelinated nerve fiber; unmyelinated nerve fibre 无髓的的法语：amédullaire ...