And if we zoom in again, actually in the case of bone, the matrix around the cells is beautifully organized at the nano scale, and it's a hybrid material that's part organic, part inorganic.
如果我们再放大， 对骨骼来说， 细胞周围的基质也形成纳米大小的优美结构。 而且它还是一种杂合性的材料， 就是部分有机，部分无机。