colloid

colloid的音标是[kəˈlɔɪləʊd]，基本翻译是胶体，速记技巧是巧记：靠流泪（泪水）的（胶体）人（液体中的人）。

Colloid这个词源自拉丁语“collo”和“dis”构成的复合词，意为混合物。它的变化形式包括复数形式“colloids”和过去式“colloidized”以及现在分词形式“colloidizing”。

相关单词：

1. Colloidal science：胶体科学，研究胶体物质及其性质的学科。

2. colloid preparation：胶体制剂，一种用于治疗疾病的特殊药物。

3. colloid layer：胶束层，指由表面活性剂形成的胶束层。

4. colloid mill：胶体研磨机，一种用于制备胶体物质的设备。

5. colloidal stability：胶体稳定性，指胶体物质在分散体系中保持稳定的能力。

6. colloidal suspension：胶体悬浮液，一种由胶体物质分散形成的悬浮液。

7. colloidal oxide：胶态氧化物，一种由氧化物形成的胶体物质。

8. colloid theory：胶体理论，一种研究胶体物质性质的学科理论。

9. colloidal water：胶态水，一种由水形成的胶体物质，具有特殊的性质和功能。

10. colloid chemistry：胶体化学，研究胶体物质及其制备、性质和应用的一门化学学科。

常用短语：

1. colloid chemistry

2. colloid science

3. colloid and interface science

4. colloid stability

5. colloid particles

6. colloid preparation

7. colloid technology

双语例句：

1. Colloidal particles are suspended in a liquid medium and are typically very small in size. （胶体粒子悬浮在液体介质中，并且通常尺寸非常小。）

2. Colloidal stability is determined by the balance between the attractive forces between particles and the repulsive forces from the surrounding medium. （胶体稳定性由粒子之间的吸引力与周围介质的斥力之间的平衡决定。）

3. Colloid preparation is a complex process that requires precise control of various parameters such as temperature, pH, and concentration. （胶体的制备是一个复杂的过程，需要精确控制各种参数，如温度、pH值和浓度。）

4. Colloid technology has numerous applications in areas such as food, cosmetics, and pharmaceuticals. （胶体技术具有许多应用，例如食品、化妆品和药品领域。）

英文小作文：

Colloids are particles that are suspended in a liquid medium and typically have a very small size. They play an important role in many industrial processes and are also used in various applications such as food, cosmetics, and pharmaceuticals.

One of the key properties of colloids is their stability, which is determined by the balance between the attractive forces between particles and the repulsive forces from the surrounding medium. In addition, colloids can also be stabilized by various additives such as surfactants and polymers.

Colloidal stability is crucial for ensuring that the particles do not aggregate or settle out of the liquid medium, which can affect their performance and quality. Therefore, it is important to carefully control various parameters during the preparation of colloids to ensure their stability and functionality.

In conclusion, colloids are an essential component of many industrial processes and applications, and their stability and functionality are crucial for ensuring their successful use in these contexts.