As you might guess, your cartilaginous joints unite bones using cartilage, and are similar to their fibrous brethren in that they don't move very much, and they lack a joint cavity.

正如你可能猜到的，你的软骨关节用软骨连接骨头，和它们的纤维兄弟相似，它们不怎么移动，也没有关节腔。