a. 散布的, 普及的,扩散的

Diffused \Dif*fused"\, a.
Spread abroad; dispersed; loose; flowing; diffuse.

It grew to be a widely diffused opinion. --Hawthorne.
-- {Dif*fus"ed*ly}, adv. -- {Dif*fus"ed*ness}, n.


Diffuse \Dif*fuse"\, v. t. [imp. & p. p. {Diffused}; p. pr. &
vb. n. {Diffusing}.] [L. diffusus, p. p. of diffundere to
pour out, to diffuse; dif- = dis- + fundere to pour. See
{Fuse} to melt.]
To pour out and cause to spread, as a fluid; to cause to flow
on all sides; to send out, or extend, in all directions; to
spread; to circulate; to disseminate; to scatter; as to
diffuse information.

Thence diffuse
His good to worlds and ages infinite. --Milton.

We find this knowledge diffused among all civilized
nations. --Whewell.

Syn: To expand; spread; circulate; extend; scatter; disperse;
publish; proclaim.