好词典

diffusive

UK //dɪˈfjuːsɪv//US //dɪˈfjuːsɪv//

词源

源自拉丁语 'diffusus'(扩散的过去分词),通过法语 'diffusif' 进入英语,词根 'dis-'(分开) + 'fundere'(倾倒)。

adjective

❶ 指物质或能量能够扩散或散布的特性,常用于描述气体、液体或热量的传播方式。

“The diffusive nature of perfume allows its scent to spread quickly in the air.”

(香水的扩散性使其气味能在空气中迅速传播。)

“Heat transfer in fluids is often diffusive, moving from warmer to cooler areas.”

(流体中的热量传递通常是扩散性的,从较热区域向较冷区域移动。)

❶ 形容思想、文化或信息广泛传播的特性,强调非集中式的缓慢渗透。

“The diffusive spread of internet culture has influenced global communication.”

(互联网文化的扩散传播已经影响了全球交流方式。)

“His ideas had a diffusive impact, gradually changing people's perspectives.”

(他的思想产生了扩散性影响,逐渐改变了人们的观点。)

同义词:spreading, dispersive, disseminative

常见短语

diffusive equilibrium — 指系统中扩散物质达到均匀分布的状态,常见于物理化学领域。

“The gases in the container eventually reach diffusive equilibrium.”

(容器中的气体最终会达到扩散平衡状态。)

diffusive flux — 描述单位时间内通过单位面积的扩散物质数量,用于量化扩散速率。

“Scientists measured the diffusive flux of oxygen through the tissue.”

(科学家测量了氧气穿过组织的扩散通量。)