amphoteric的音標是["?m?f??t??r?k]，意思是兩性的，具有兩性反應的。速記技巧可以是a-fo-too-ke，幫助您快速記住這個單詞的發音和含義。

Amphoteric這個詞來源于希臘語，意思是“兩性的”或“兩性的”。這個詞通常用來描述那些在酸性和堿性環境下都能表現出活性的物質或化合物。

變化形式：在英語中，amphoteric通常沒有特定的變化形式。

相關單詞：

1. Amphoteric detergent：兩性洗滌劑

2. Amphoteric salt：兩性鹽

3. Amphoteric oxide：兩性氧化物

4. Amphoteric metal：兩性金屬

5. Amphoteric surface：兩性表面

6. Amphoteric catalyst：兩性催化劑

7. Amphoteric ion：兩性離子

8. Amphoteric solution：兩性溶液

9. Amphoteric base：兩性堿

10. Amphoteric pH：兩性pH值，指既能表現出酸性又能表現出堿性的pH值范圍。

amphoteric 常用短語：

1. amphoteric detergent - 兩性洗滌劑

2. amphoteric base - 兩性堿

3. amphoteric oxide - 兩性氧化物

4. amphoteric surface - 兩性表面

5. amphoteric ion - 兩性離子

6. amphoteric catalyst - 兩性催化劑

7. amphoteric pigment - 兩性顏料

雙語例句：

1. The detergent can effectively remove both oil and water stains, and is amphoteric in nature. 這種洗滌劑能夠有效去除油漬和水漬，并且具有兩性性質。

2. The oxide is an amphoteric oxide that can be used in various chemical reactions. 這種氧化物是一種兩性氧化物，可用于各種化學反應。

3. The surface of the material is amphoteric, which makes it highly hydrophilic or hydrophobic depending on the pH of the solution. 這種材料的表面具有兩性性質，使其在溶液的pH值不同時表現出高度親水或疏水性。

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.