achondroplasia

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

同义词：achondroplastyosteosclerosis congenitachondrodystrophy

1. Individuals with achondroplasia typically have shorter limbs.
   患有软骨发育不全的人通常四肢较短。
2. Achondroplasia is the most common form of disproportionate dwarfism.
   软骨发育不全是最常见的比例失调型侏儒症。