这个,。。羟基磷酸钙?

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又看到了蓝色的啊啊啊
这个,。。羟基磷酸钙?
= =羟基磷酸钙好像是骨骼成分。。
羟基磷灰石就是骨骼和牙齿的构成成分碱式磷酸钙...现在新材料的一个热门就是具有生物活性的人造多孔羟基磷灰石...用来做人造骨骼的...