记忆方法
将“diffusion”拆分为“dif-fusion”，想象在“dif”（表示分开）和“fusion”（表示结合、融合）之间有一个“-f”的缓冲区，就像东西在中间慢慢分散开来，逐渐融合，这样就能记住“diffusion”表示扩散或传播的意思。
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英语词源
- diffusion (n.)
- late 14c., from Latin diffusionem (nominative diffusio) "a pouring forth," noun of action from past participle stem of diffundere "scatter, pour out," from dis- "apart, in every direction" (see dis-) + fundere "pour" (see found (v.2)).
权威例句
- 1. There are data on the rates of diffusion of molecules.
- 有关于分子扩散速度的数据。
- 2. The invention of printing helped the diffusion of learning.
- 印刷术的发明有助于知识的传播.
- 3. This phenomenon , peculiar to the two - dimensional wave motion, is sometimes called diffusion.
- 二维波所特有的这种现象, 有时叫做弥散现象.
- 4. This regime is termed mass transport or diffusion limited.
- 这种方式被称作质量输送或扩散控制.
- 5. The effect of the diffusion capacitance can be troublesome.
- 扩散电容会引起麻烦.