Question

diffusion n.扩散；散布；传播；漫散 (1) 扩散是释放能量的过程。(2) 传播过程看来正在加速。(3) 近几十年来，知识的传播速度大大加快。(4) 云使阳光漫射。 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 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.

Accepted Answer

英 [dɪ'fjuːʒn] 美 [dɪ'fjuːʒn] (1) Diffusion is an exergonic process.(2) The diffusion process seems to be accelerating.(3) This diffusion of knowledge accelerated dramatically in recent decades.(4) Clouds cause the diffusion of light from the sun. 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.

英语单词	diffusion
英美音标	英 [dɪ'fjuːʒn] 美 [dɪ'fjuːʒn]
中文释义	n.扩散；散布；传播；漫散
英语例句	(1) Diffusion is an exergonic process. (2) The diffusion process seems to be accelerating. (3) This diffusion of knowledge accelerated dramatically in recent decades. (4) Clouds cause the diffusion of light from the sun.
中文例句	(1) 扩散是释放能量的过程。 (2) 传播过程看来正在加速。 (3) 近几十年来，知识的传播速度大大加快。 (4) 云使阳光漫射。
vocabulary简明	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.
vocabulary扩展	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 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.

Diffusion Process Spreading Word 英 Dɪ'Fjuːʒn] 美 Dɪ'Fjuːʒn N.扩散；散布；传播；漫散