diffusion
n 普及;弥漫(diffuse+ion)
释义2:
diffusion
/ dI5fju:VEn /
◙ noun1. [mass noun] the spreading of something more widely• 扩散,散播 »the diffusion of Marxist ideas. 马克思主义思想的传播。 the action of spreading the light from a light source evenly so as to reduce glare and harsh shadows• 漫射 the intermingling of substances by the natural movement of their particles• 扩散,弥漫 »the rate of diffusion of a gas. 气体扩散的速度。 [Anthropology] the dissemination of elements of culture to another region or people• [人类学] (文化因素向其他地区或民族的)传播,流传【派生】
♦ diffusionism noun1. [Anthropology 人类学] ,)◘ diffusionist adjective & noun1. [Anthropology 人类学] ,)♦ diffusive adjective1. [Chemistry 化] .)【语源】
1. late Middle English (in the sense 'pouring out, effusion'): from Latin diffusio(n-), from diffundere 'pour out'
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俄语/英语字母转换