This coating is made of calcium phosphate, (the material in) bone and tooth in mammals.

这层外衣由哺乳动物的骨头和牙齿中（的材料）的磷酸钙构成。

youdao

AIM: To study the biocompatibility and safety of strontium containing calcium phosphate cement for the clinical use in the bone reconstruction.

目的：评价新型含锶磷酸钙骨水泥的生物相容性和安全性，从而为其在骨缺损修复领域中的临床运用提供依据。

youdao

Attention is focused on the research of calcium phosphate bone cement because of its excellent biocompatibility and shapeability.

磷酸钙骨水泥高的生物相容性和易于塑型的特点使其成为研究热点。

youdao

The artificial bone, porous and coated with a thin layer of calcium phosphate, is implanted into the arm in place of the damaged bone.

ECONOMIST: MONITOR