名词扩散; 传播; <物，化>扩散; <人>（文化等的）传流
1. The diffusion of these innovations into standard business operation may require more than a push from the financial sector.
2. Ren says the chain's weak links come from a diffusion of responsibility.
3. The tankan diffusion index measures sentiment by subtracting the percentage of companies reporting unfavourable conditions from the number that say they are favourable.
4. In fact, any brand worth its salt carries a diffusion range that caters for this very market.
5. The adoption and diffusion of technology into our social lives has been getting faster and faster over the last decades.
noun
1. the act of dispersing or diffusing something
e.g. the dispersion of the troops
the diffusion of knowledge
Synonym: dispersion dispersal dissemination
2. the property of being diffused or dispersed
Synonym: dissemination
3. the spread of social institutions (and myths and skills) from one society to another
4. (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