achondroplasia

例句：

1. 1.Achondroplasia is a rare genetic disorder that affects the growth and development of bones and cartilage.
   软骨发育不全症是一种罕见的遗传疾病，影响骨骼和软骨的生长与发育。
2. 2.In achondroplasia, the patient's limbs are shortened due to underdeveloped cartilage in the growth plates.
   在软骨发育不全症中，患者的四肢因生长板中的软骨发育不足而缩短。
3. 3. The condition can lead to difficulties in walking and daily activities, making it important for patients to receiveearly diagnosis and treatment.
   这种状况可能导致行走和日常活动困难，因此对患者来说，早期诊断和治疗非常重要。