diffusion
	英 [dɪ'fjuːʒ(ə)n]
美 [dɪ'fjʊʒən]
	    
		英文词源
	
	- 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)).
 
 
		双语例句
	
	- 1. There are data on the rates of diffusion of molecules. 
  - 有关于分子扩散速度的数据。
  来自柯林斯例句
 
- 2. The invention of printing helped the diffusion of learning. 
  - 印刷术的发明有助于知识的传播.
  来自《现代汉英综合大词典》
 
- 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.
  来自辞典例句
 
- 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.
  来自辞典例句
 
- 5. The effect of the diffusion capacitance can be troublesome. 
  - 扩散电容会引起麻烦.
  来自辞典例句