diffusive

diffusive的音标是[ˈdɪfjuːsɪv]，中文翻译为"扩散的"。记忆技巧：diffuse意为“扩散的”是因为它含有“弥漫、弥漫到各处”的意思。这个词通常用于描述物质或能量从一处向另一处移动，例如气体或热量在空间中的传播。

diffusive的词源：

- 词源：diffus，diffused，diffusive。

diffusive的词源可以追溯到拉丁语中的“diffusus”和“diffundere”等词，意为“分散、传播”。

diffusive的变化形式：

- diffused：adj. 扩散的；v. 扩散；传播。

- diffusive media：扩散介质。

相关单词：

- dispersion：分散。

- spread：传播。

- radiation：辐射。

- scatter：散布。

- dissipate：消散。

- evaporate：蒸发。

- dissipative：扩散的。

- diffusivity：扩散性。

- molecular diffusion：分子扩散。

- convection：对流。

Diffusive这个词在物理学、化学、生物学等领域有着广泛的应用，它描述的是物质或能量在空间中分散、传播的过程。这个词在英语中非常常见，可以帮助我们更好地理解自然现象，并促进科学交流。

常用短语：

1. diffusive process

2. diffusive transfer

3. diffusive motion

4. diffusive flow

5. diffusive decay

6. diffusive spread

7. diffusive behavior

例句：

1. The diffusive process of heat is affected by the temperature difference between the two sides.

2. The diffusive transfer of light energy occurs between atoms or molecules.

3. The diffusive motion of particles in a fluid is determined by the viscosity of the fluid and the velocity gradient.

4. The diffusive flow of money in a market economy is determined by supply and demand forces.

5. The diffusive decay of radioactive substances follows a exponential law.

6. The diffusive spread of a virus is determined by its reproduction rate and the contact rate between individuals.

7. The behavior of a substance under diffusive conditions is characterized by its tendency to spread randomly in all directions.

英文小作文：

Diffusion is a fundamental process that occurs in many natural and technological systems. It refers to the random motion of particles or energy through a medium, resulting in the spread of substances or signals over time and space. Diffusion plays an important role in many fields, including biology, chemistry, physics, and engineering.

In biology, diffusion is responsible for the movement of nutrients through tissues and the exchange of gases between lungs and blood. In chemistry, diffusion is used to study chemical reactions and transport phenomena, such as mass transfer and heat conduction. In physics, diffusion is related to the spreading of waves and sound waves, and it also plays a role in the motion of particles in solids and liquids. Finally, in engineering, diffusion is used in various applications, such as heat transfer in machinery and fluid flow in pipelines.

The concept of diffusion can be applied to many different situations, and it provides a useful framework for understanding the behavior of systems under random motion. Understanding diffusion can help us to predict the spread of diseases, optimize material transport in manufacturing processes, and design more efficient systems in many other contexts.