muscular dystrophy

muscular-dystrophy的词性：
n.Abbr. MD（名词）缩写 MD

1. Any of a group of progressive muscle disorders caused by a defect in one or more genes that control muscle function and characterized by gradual irreversible wasting of skeletal muscle.
肌营养不良：由控制肌肉机能的一个或者更多基因缺陷而引起的任何一组肌肉愈来愈严重的不适，特点是骨骼肌肉不可改变的逐渐的萎缩

2. Duchenne's muscular dystrophy.
杜兴肌肉营养不良