biomaterial的用法和样例：
例句
- The modifi cation on the biomaterial surface is the common method to improve the compatibility.
对生物材料表面加以修饰是改善其相容性的常用方法。 - Hydroxyapatite has already been considered as an excellent medical biomaterial, and nanometer hydroxyapatite possesses special characteristics.
摘要羟基磷灰石是一种优质的医用生物材料，而纳米羟基磷灰石更具有独特的性能。
