| 释义 |
dif·fu·sion 英dɪˈfjuːʒən美dɪˈfjuʒənAHDdĭ-fy›“zhən 高ＴCOCA¹⁵⁵³³BNC¹³⁶³³iWeb¹²²⁰⁸Economist⁵³⁵⁸¹⁺¹
基本英英词源搭配记法近义反义派生词例句Thesaurus例句
n.扩散⁹³;散布¹;传播⁶;漫散形容词diffusional
Noun:
physics the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentrationthe spread of social institutions and myths and skills from one society to anotherthe property of being diffused or dispersedthe act of dispersing or diffusing something;the dispersion of the troops the diffusion of knowledge 词根词缀： dif-分离,分开 + -fus-熔,注 + -ion名词词尾molecular diffusion分子分散,分子扩散…diffusion pump扩散泵,扩散抽气泵,…diffusion flame扩散火焰turbulent diffusion湍流扩散self diffusion自行扩散自弥漫…diffusion process扩散过程back diffusion反弥散,反行弥漫,反…eddy diffusion涡流扩散diffusion potential扩散电位扩散电位,扩…diffusion flow扩散流diffusion pressure扩散压力free diffusion自由扩散simple diffusion简单扩散concentration diffusion浓差扩散diffusion coating扩散涂层mass diffusion质量扩散diffusion bonding扩散结合,扩散粘结…diffusion radiation扩散放射facilitated diffusion易化扩散atmospheric diffusion大气扩散
钱博士dif=dis，分开+fus流，倾泻+ion名词后缀→向四周流⇒扩散，传播，弥漫，漫射
词根fund-熔融，从固体中流出，倾泻来自拉丁语，过去分词形式为fus-。dif=dis，分开+fus流，倾泻+ion名词后缀→向四周流⇒扩散，传播，弥漫，漫射。词根记忆diffuse+ion近义词 flow流动dispersal散布extension延长dispersion散布circulation流通distribution分布transmission传输dissemination传播
Prediffusionn.转播Phydrodiffusion水中扩散Pinterdiffusion相互扩散Pmicrodiffusion微量扩散Pself-diffusion自我扩散Pcounter-diffusion逆扩散Pimmunodiffusion免疫扩散Pthermodiffusion热扩散热扩散Pvividiffusion活体扩散法人工扩散法Pelectroimmunodiffusion电免疫扩散电免疫扩散法
名词100%
用作名词Diffusion is an exergonic process.扩散是释放能量的过程。
Thediffusionprocess seems to be accelerating.传播过程看来正在加速。
Thisdiffusionof knowledge accelerated dramatically in recent decades.近几十年来，知识的传播速度大大加快。
Clouds cause thediffusionof light from the sun.云使阳光漫射。noun.spread;wide distribution
同义词 dispersal,dispersion,dissemination,dissipationcirculation,expansion,propaganda,propagation,scattering
反义词 collection,concentration
diffusenessnoun wordiness
circumlocution,long-windedness,prolixity,rambling,verbiage,verboseness,verbosity,wordage
dispersalnoun distribution
circulation,diffusion,dispersion,dissemination,scattering,spreading
dispersionnoun dispersal
diffusion,distribution,scattering
disseminationnoun distribution
airing,broadcasting,circulation,diffusion,dissipation,promulgation,propagation,publication,publishing,spread
dissipationnoun disappearance
diffusion,disintegration,dispersal,dispersion,dissemination,dissolution,distribution,emission,extravagance,improvidence,radiation,scattering,spread,vanishing,wastage,waste
distributionnoun allocation, dispersion
administration,alloting,allotment,apportioning,apportionment,assessment,assigning,circulating,circulation,dealing,delivery,diffusion,dispensation,dispersal,disposaldisposingdissemination,dissipating,division,dole,handing out,handling,mailing,marketing,partitionpartitioningpropagationproratingrationing,scattering,sharing,spreading,trading,transport,transportation And this diffusion coefficient we'll define in a few moments.
这个扩散系数,我们一会就定义出来。163
So, that is how we got the diffusion equation.
这就是得到扩散方程的过程。163
The invention of printing helped the diffusion of learning.
印刷术的发明有助于知识的传播。《新英汉大辞典》
And that is why this fixed law of diffusion applies.
这就是这个混合的扩散理论运用的原因。163
It also helps diffusion, the way a scent lifts and hangs in the air.
它还有助于气味的扩散，使香气弥漫漂浮在空气中。 ecocn.org
Let me now try and introduce the Boltzmann equation because it basically gives us a much deeper appreciation than diffusion theory can in terms of what's going on.
我现在尝试介绍波尔兹曼方程,因为它给你们一个比扩散理论,更深刻的理解，在解释,发生的事情方面。163
More complex technologies are harder to copy, so their diffusion has been slower.
更复杂的技术模仿起来难度大，传播速度就慢了下来。 ecocn
None had the right mix of consistency, diffusion, and price.
没有哪种能够同时满足一致性、扩散和价位的要求。 yeeyan
So this is another mechanism whereby people can do more detailed analysis than diffusion theory.
所以，这是另外一个机制，人们通过它,能够做到比扩散理论更详细的分析。163
You then can a multi- group either diffusion equation or solve these types of equations and more rigorously.
然后你有一个多群的或者是扩散等式,或者更严厉地解决这些等式。163 |