diffuse
/dɪˈfju:z; dɪ`fjuz/ v
1 [Tn] spread (sth) all around; send out in all directions 散布; 传播
diffuse a scent, an odour, light, heat, learning, knowledge 散发香气、 散发气味、 传送光、 传导热、 传授学问、 传播知识
He diffuses enthusiasm all around him. 他热情奔放.
posters diffusing party propaganda 政党的宣传海报
diffused lighting, ie not coming directly from one source 漫射光照明（非直接来自单一的光源）.
2 [I, Tn] (cause gases or liquids to) mix slowly 使（气体或液体）慢慢混合, 扩散
A drop of milk diffused in the water, and it became cloudy. 一滴奶在水中扩散开来, 使水变得混浊不清了.
diffuse / dɪˈfju:s; dɪ`fjus/ adj
1 spread out; not concentrated 散开的; 不集中的; 漫射的; 扩散的: diffuse light 漫射光.
2 using too many words; not concise 堆砌词藻的; 不简洁的; 冗赘的
a diffuse writer, style 行文冗赘的作者、 冗赘的文体.