disperse dissipate diffuse 区别

disperse dissipate diffuse 区别

disperse
verb
1. to move apart and go away in different directions; to make sb/sth do this （使）分散,散开；疏散；驱散； The fog began to disperse. 雾开始散了. The crowd dispersed quickly. 人群很快散开了. Police dispersed the protesters withe tear gas. 警方用催泪弹驱散抗议者.
2. to spread or to make sth spread over a wide area 散布；散发；传播： The seeds are dispersed by the wind. 这些种子由风传播.
dissipate
verb
1. to gradually become or make sth become weaker until it disappears （使）消散,消失；驱散； Eventually, his anger dissipated. 他的愤怒终于平息了. Her laughter soon dissipated the tension in the air. 她笑声很快消除了紧张的气氛.
2. to waste sth, such as time or money, especially by not planning the best of using it 挥霍,消磨（时间、金钱等）
diffuse
adj.
1. spread over a wide area 弥漫的；扩散的；漫射的：diffuse light 漫射光 a diffuse community 松散的社会组织
2. not clear or easy to understand; using a lot of words 不清楚的；难解的；冗长的；啰嗦的：a diffuse style of writing 冗赘的文体 diffusely adv. diffuseness noun
verb
1. to spread sth or become spread widely in all directions 传播；普及；使分散；散布 The problem is how to diffuse power without creating anarchy. 问题在于如何将权利分散而不造成无政府状态. Technologies diffuse rapidly. 技术普及非常快.
2. (technical术语)if a gas or liquid diffuses or is diffused in a substance, it becomes slowly mixed with substance (使气体或液体)扩散,弥漫,渗透
3. (formal) to make light shine less brightly by spreading it in many directions （使光）模糊,漫射,漫散：The moon was fuller than the night before, but the light was diffused by cloud. 月亮比头一天晚上更圆,但因云层遮掩而月光朦胧. diffusion noun

以上释义我摘自牛津高阶英汉双解词典第6版（缩印本）.从英文释义我们就很容易看出它们的区别,我个人认为区别英文单词必须看英语解释,单看汉语解释是没法分清的,从英语解释里我们很容易看出它们的区别.但愿我的工作能有益于你~~你自己认真看看英文解释就懂了,我不用自己的话给你啰嗦了~~