| 释义 |
dif·fu·sion AHD[dĭ-fyo͞o′zhən] D.J.[dɪˈfjuːʒən]K.K.[dɪˈfjuʒən]n.（名词）  diffusionIn the process of diffusion of a single solute, a concentration of molecules on one side of a membrane (top) will move through a membrane (center) until there is equilibrium on both sides (bottom). - The process of diffusing or the condition of being diffused.扩散：扩散的过程或扩散的条件
- Needless profusion of words; prolixity.冗长：没完没了有好多话；冗长而罗嗦
- Physics 【物理学】
- The scattering of incident light by reflection from a rough surface.漫射：入射光线在粗糙表面的反射下分散
- The transmission of light through a translucent material.透射：光在半透明材料中透射
- The spontaneous intermingling of the particles of two or more substances as a result of random thermal motion.分子扩散运动：两种或更多种物质的分子由于随机的热运动自发混合在一起
diffuʹsional adj.（形容词） |