记忆方法
双解例句
小知识
Diffusion is the act of dispersing something, spreading it out from a central point. When an idea catches on, that's a type of diffusion.
When you spray air freshener and the scent spreads from a tight space to fill a larger one, that's diffusion. In science, diffusion is a physical process of atoms or molecules moving apart within a gas or liquid. You can also use the word diffusion to describe the spreading of information. Ever notice how a trendy word or band will suddenly be everywhere, even though nobody heard of it last week? That's diffusion. This word means something similar to dispersal and dissemination.
实用短语
常用短语
单词用法
同义词
同根词
词根：diffuse
adj.diffuse弥漫的；散开的
diffused散布的，扩散的；普及的
diffusive普及的；散布性的；冗长的
adv.diffusely广泛地；扩散地
n.diffuser[机] 扩散器；散布者
diffuseness扩散；漫无边际
diffusor扩散器；散布者；扩散体
v.diffused散布，传播（diffuse的过去分词）；使分散
vi.diffuse传播；四散
vt.diffuse扩散；传播；漫射