hydroxyapatite

羟基磷灰石的音标为/"haɪdroʊfaɪəpɪsaɪt/，基本翻译为“羟基磷灰石”，速记技巧为“羟磷灰，酸碱中和”。

羟基磷灰石（hydroxyapatite）的英文词源可以追溯到拉丁语和希腊语，其中“hydroxy”表示羟基，“apatite”来自希腊语中的“apatos”，意为“无晶体的”，“apat”也可以表示缺乏某种物质或元素。

它的变化形式包括“hydroxyapatite”和“hydroxyapatite powder”，前者是名词形式，后者是粉末形式。

相关单词有：

1. “apatite”这个词可以指羟基磷灰石，也可以指其他类型的磷灰石。

2. “calcium”和“phosphorus”是羟基磷灰石的组成元素，它们可以与其他元素结合形成不同类型的磷酸钙化合物。

3. “bone”这个词与羟基磷灰石有关，因为骨骼的主要成分是羟基磷灰石。

4. “biomineral”是指生物与矿物结合形成的物质，羟基磷灰石是一种常见的生物矿化物质。

5. “osseointegration”是指骨与假体之间的整合，通常涉及到羟基磷灰石制成的植入物。

6. “apatogenic”表示具有形成羟基磷灰石的潜能。

7. “bioactive”一词常用于描述能够与骨骼相互作用并促进骨生长的材料，羟基磷灰石就属于这种材料。

8. “demineralization”是指去除矿物质的过程，这在羟基磷灰石形成过程中是一个关键步骤。

9. “remineralization”是指重新矿化的过程，这在骨骼修复和牙科治疗中非常重要。

10. “phosphatase”是一种能够分解磷酸盐的酶，羟基磷灰石的形成过程中磷酸盐是一个关键步骤，因此磷酸酶与其相关。

羟基磷灰石是一种在生物医学中广泛使用的材料，因为它与骨骼的组成相似，能够与骨骼很好地整合，因此常用于假体植入、牙科治疗等领域。

常用短语：

1. hydroxyapatite coating

2. hydroxyapatite powder

3. hydroxyapatite injection

4. hydroxyapatite bone cement

5. calcium hydroxyapatite

6. bone-derived hydroxyapatite

7. hydroxyapatite scaffold

例句：

1. The surface of the implant was coated with hydroxyapatite to improve bonding and osseointegration.

2. The patient received hydroxyapatite injection to promote bone healing.

3. The bone cement used in the surgery was hydroxyapatite, which has excellent biocompatibility and osteoconductivity.

4. Calcium hydroxyapatite is a natural substance that can be used as a wound dressing or drug delivery system.

5. The hydroxyapatite scaffold can be used as a tissue engineering scaffold to promote tissue regeneration.

6. Hydroxyapatite powder can be used to make artificial nails or teeth, which are popular among cosmetic surgery patients.

英文小作文：

Hydroxyapatite is a type of mineral that is found naturally in bone and teeth, and it is also used in medicine and cosmetics. It has excellent biocompatibility and osteoconductivity, making it a popular choice for use in bone repair and tissue engineering. When used in medicine, hydroxyapatite can be used as a bone cement, coating for implants, or a drug delivery system. It also has potential applications in cosmetics, such as making artificial nails or teeth. However, it is important to use hydroxyapatite properly and safely to ensure it has the desired effect on the body.