These are mature bone cells that monitor and maintain your bone matrix.

这些成熟的骨细胞监控和维持你的骨骼基质。

These minerals form calcium phosphate, which crystallize on the cartilage framework, ultimately forming a bone matrix that's about one-third mineral, two-thirds protein.

这些矿物质形成磷酸钙，磷酸钙在软骨框架上结晶，最终形成骨基质，大约三分之一的矿物质和三分之二的蛋白质。