资料来源 : pyDict

肌无力

资料来源 : WordNet®

myasthenia
     n 1: a chronic progressive disease characterized by chronic
          fatigue and muscular weakness (especially in the face
          and neck); caused by a deficiency of acetylcholine at
          the neuromuscular junctions [syn: {myasthenia gravis}]
     2: any muscular weakness