diffuse

例句：

1. A diffuse mass of interstellar dust or gas or both, visible as luminous patches or areas of darkness depending on the way the mass absorbs or reflects incident radiation.
   星雲星際空間的塵埃或氣體或兩者共同構成的巨大天體，由其對光線的吸收和反射來決定其明亮可見或黑暗一團
2. Fashion trends diffuse themselves rapidly around the globe.
   時裝新潮很快就在全世界流行起來。
3. The light was diffused by the leaves.
   樹葉使光線漫射。

詞型變化：

名詞:diffuseness 副詞:diffusely 動詞過去式:diffused 過去分詞:diffused 現在分詞:diffusing 第三人稱單數:diffuses 

詞意辨析：

scatter, disperse, spread, diffuse

這些動詞均含“分散、散開”之意。
scatter: 指人或物向四處散開，或把物隨意撒開。
disperse: 多指把一群人或物等徹底驅散。
spread: 指一直延伸、蔓延，側重遍及。
diffuse: 指光線、聲音或氣味等在空中傳送或散布，強調覆蓋面積與物質分布相對密度之間的關係。

英文解釋：

動詞 diffuse:

1. move outward
   同義詞：spread, spread out, fan out
2. spread or diffuse through
   同義詞：permeate, pervade, penetrate, interpenetrate, imbue, riddle
3. cause to become widely known
   同義詞：circulate, circularize, circularise, distribute, disseminate, propagate, broadcast, spread, disperse, pass around

形容詞 diffuse:

1. spread out; not concentrated in one place
2. (of light) transmitted from a broad light source or reflected
   同義詞：soft, diffused
3. lacking conciseness