意思是：肋软骨；
句子实例：
So we havea new view of the judgment of the hop weapon by whichthe oostal cartilage was stabbed.
据此，对在肋软骨上刺器所致刺创的凶器种类的推断提出新的见解。
With the use of skin expansion in the ear reconstruction, it is better to know the effect of the expanded skin flap on the cartilage framework.
随着皮肤扩张术在外耳再造中的应用，更需了解扩张皮瓣对自体肋软骨支架的影响。
