hydroxyapatite

hy.drox.y.a.pa.tite

n.（名词）
The principal bone salt, Ca5(PO 4) 3OH, which provides the compressional strength of vertebrate bone.
羟磷灰石：主要的骨盐，Ca5(PO 4) 3OH，此盐给脊椎骨以凝聚力量