chondrology

例句：

1. 1. Chondrology is the study of bone and cartilage.
   骨骼学是研究骨骼和软骨的学科。
2. 2.He specializes in treating injuries to the shoulder joints.
   他专门治疗肩关节受伤。
3. 3. In this case, the doctor recommended a course of treatment for the patient's condition.
   在这种情况下，医生为患者的病情推荐了一套治疗方案。