meningomyelitisWiktionary 原文构词拆分meningo-前缀Forms medical terms relating to the meninges.+myelitis词根/词干词源说明From meningo- + myelitis.释义（英文）名词 Nouninflammation of the spinal cord and its enveloping arachnoid and pia mater, and less commonly also of the dura mater