amphoteric

amphoteric的音标是["æmˌfəʊtɪˈrɪk]，意思是两性的，具有两性反应的。速记技巧可以是a-fo-too-ke，帮助您快速记住这个单词的发音和含义。

Amphoteric这个词来源于希腊语，意思是“两性的”或“两性的”。这个词通常用来描述那些在酸性和碱性环境下都能表现出活性的物质或化合物。

变化形式：在英语中，amphoteric通常没有特定的变化形式。

相关单词：

1. Amphoteric detergent：两性洗涤剂

2. Amphoteric salt：两性盐

3. Amphoteric oxide：两性氧化物

4. Amphoteric metal：两性金属

5. Amphoteric surface：两性表面

6. Amphoteric catalyst：两性催化剂

7. Amphoteric ion：两性离子

8. Amphoteric solution：两性溶液

9. Amphoteric base：两性碱

10. Amphoteric pH：两性pH值，指既能表现出酸性又能表现出碱性的pH值范围。

amphoteric 常用短语：

1. amphoteric detergent - 两性洗涤剂

2. amphoteric base - 两性碱

3. amphoteric oxide - 两性氧化物

4. amphoteric surface - 两性表面

5. amphoteric ion - 两性离子

6. amphoteric catalyst - 两性催化剂

7. amphoteric pigment - 两性颜料

双语例句：

1. The detergent can effectively remove both oil and water stains, and is amphoteric in nature. 这种洗涤剂能够有效去除油渍和水渍，并且具有两性性质。

2. The oxide is an amphoteric oxide that can be used in various chemical reactions. 这种氧化物是一种两性氧化物，可用于各种化学反应。

3. The surface of the material is amphoteric, which makes it highly hydrophilic or hydrophobic depending on the pH of the solution. 这种材料的表面具有两性性质，使其在溶液的pH值不同时表现出高度亲水或疏水性。

英文小作文：

Amphoteric Surfaces: A Unique Property of Materials

Amphoteric surfaces are a unique property of materials that makes them highly adaptable to various environments. These surfaces can be either hydrophilic or hydrophobic depending on the pH of the solution or atmosphere they are exposed to. This versatility makes amphoteric materials very useful in various applications such as in medicine, cosmetics, and the chemical industry.

Amphoteric surfaces also offer excellent chemical resistance, making them suitable for use in harsh environments where they can withstand various chemical attacks without significant degradation. Additionally, amphoteric materials can be easily modified with various coatings and additives to further enhance their properties and performance.

From water treatment to drug delivery, from cosmetics to solar cells, amphoteric materials are playing an increasingly important role in modern science and technology. Understanding the properties of amphoteric surfaces and harnessing their potential holds great promise for the development of more sustainable and efficient solutions in various fields.