n.an inherited skeletal disorder beginning before birth; cartilage is converted to bone resulting in dwarfism

同義詞：achondroplastyosteosclerosis congenitachondrodystrophy

1. Individuals with achondroplasia typically have shorter limbs.
   患有軟骨發(fā)育不全的人通常四肢較短。
2. Achondroplasia is the most common form of disproportionate dwarfism.
   軟骨發(fā)育不全是最常見的比例失調(diào)型侏儒癥。