diffusion

英[dɪ'fjuːʒn] 美[dɪ'fjuːʒn]
  • n. 扩散；散布；传播；漫散
diffusional
TOEFL
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星级词汇:

详细释义

Noun:
  1. (physics) the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentration

  2. the spread of social institutions (and myths and skills) from one society to another

  3. the property of being diffused or dispersed

  4. the act of dispersing or diffusing something;

    "the dispersion of the troops"
    "the diffusion of knowledge"

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

    用作名词 (n.)
    1. Diffusion is an exergonic process.
      扩散是释放能量的过程。
    2. The diffusion process seems to be accelerating.
      传播过程看来正在加速。
    3. This diffusion of knowledge accelerated dramatically in recent decades.
      近几十年来，知识的传播速度大大加快。
    4. Clouds cause the diffusion of light from the sun.
      云使阳光漫射。

用法讲解

相关词汇

【邻近词汇】

dig diffuse diffusionism diffusionist diffusion ion diffusion law diffusiontest diffusion test diffusion vane diffusion loss diffusion item diffusion tube
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