| 释义 |
DictionarySeefiberunmyelinated fiber
unmyelinated fiber (ŭn-mī′ə-lĭ-nā′tĭd)n. Any of the nerve fibers that lack a fatty myelin sheath but like other nerve fibers are enveloped by a sheath of Schwann cells.unmyelinated fiberA nerve fiber that lacks a myelin sheath, although a neurilemma may be present in the peripheral nervous system. See also: fiberFinancialSeeFiber |