myelolipomaWiktionary 原文英美构词拆解myelomyelo-前缀lipomalipoma词干myelo-(anatomy, biology, medicine) Bone marrow. · (anatomy, biology, medicine) Spinal cord.词源说明From myelo- + lipoma.释义名词noun1A benign tumor-like lesion composed of mature adipose tissue and haematopoietic elements.