软骨轮

例句：

1. 1. The doctor performed a surgery to replace the damaged cartilage in her knee.
   医生为她膝盖上的受损软骨进行了手术。
2. 2. The patient was advised to take care of his joints by using a cartilage-based supplement.
   患者被建议使用基于软骨的补充剂来照顾他的关节。
3. 3.The researcher found that the cartilage in the knee joint is crucial for stability.
   研究者发现膝盖关节中的软骨对稳定性至关重要。