diffuse
音标发音
- 英式音标 [dɪˈfjuːz]
- 美式音标 [dɪˈfjuːz]
- 国际音标 [di'fju:s]
- 英式发音
- 美式发音
基本解释
- vt.扩散；散开；传播
- vi.弥漫；扩散
- adj.冗长的；四散的
词根记忆
- dif(分开) + fuse(流)→流开→扩散
- dif(分开) + fus(倾泻) + e→分开倾泻→散布；漫射；扩散
- dif(分开) + fus(流) + e→分流→传播；漫射
- dif(不同) + fuse(流)→向不同方向流动→漫射
同根派生
- adj性质的同根词
- diffused：散布的，扩散的；普及的。
- diffusive：普及的；散布性的；冗长的。
- adv性质的同根词
- diffusely：广泛地；扩散地。
- n性质的同根词
- diffusion：扩散，传播；[光]漫射。
- 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性质的同根词
- diffused：散布，传播（diffuse的过去分词）；使分散。
用法辨析
- diffuse用作动词的基本意思是“(使)扩散”,指使原本凝聚在一起的东西分散开,或指将某一消息传开,即“(使)传播”; diffuse还可指(将)两种不同的东西“慢慢混合在一起”。可用于被动结构。
v. (动词)
英汉例句
- Direct light is better for reading than diffuse light.
直射光比漫射光更有利于阅读。 - His talk was so diffuse that I missed his point.
他的谈话漫无边际,我抓不住他的要点。 - A drop of milk diffused in the water.
一滴牛奶在水中扩散开来。 - The sun diffuses light and heat.
太阳发出光和热。
用作形容词 (adj.)
用作定语: ～+ n.
用作表语: S+be+～+that-clause
用作动词 (v.)
用作不及物动词: S+～(+A)
用作及物动词: S+～+ n./pron.
词组短语
- diffuse book 冗长的书
- diffuse light 漫射光
- diffuse heat 〔light〕 发热〔光〕
- diffuse knowledge 传播知识
- diffuse sclerosis 弥漫性硬化;弥漫性硬皮病;性软化;周围轴性弥漫性脑炎
- diffuse reflectance 漫反射率；漫反射系数；护散反射率
- diffuse field 扩散声场;漫射场;扩散音场;廓张声场
用作形容词 (adj.)
～+名词
用作动词 (v.)
短语
英英字典
- to (cause something to) spread in many directions
- (SPREAD) spread out and not directed in one place
- (NOT CLEAR) not clear or easy to understand
- If something such as knowledge or information is diffused, or if it diffuses somewhere, it is made known over a wide area or to a lot of people.
- diffusion
- To diffuse a feeling, especially an undesirable one, means to cause it to weaken and lose its power to affect people.
- If something diffuses light, it causes the light to spread weakly in different directions.
- To diffuse or be diffused through something means to move and spread through it.
- diffusion
剑桥英英字典
柯林斯英英字典
专业释义
- 弥漫性
Objective Raise the diffuse axonal brain injury diagnosis and treatment.
目的 提高对脑弥漫性轴索损伤的诊治水平。 - 弥漫型
The frequency of MSI high proved to be significantly higher in intestinal type than in diffuse carcinomas ( P
肠型胃癌高MSI的检出率显著高于弥漫型胃癌（ P＜ 0．05） 。 - (胎盘)分散的
- 弥漫
- 扩散
Moreover, we find that the nattokinase can diffuse out from the capsule core during the cultivation.
论文还证明了在发酵培养条件下，微胶囊内细胞代谢生产的纳豆激酶可以从微胶囊内扩散出来。能源科学技术
- 扩散
From the simulating results, it is found that for diesel fuel it is hard to diffuse and form hollow cone because of its viscosity and the ambience it’s in.
从模拟结果来看，由于柴油粘度较大，使得油束的整体性较强，不容易向四周扩散，不利于涡流空心锥的形成。电子、通信与自动控制技术
- 漫反射
- 扩散的
- 使扩散；使(光线)漫射：
- 散开的
- 铺散的
- 散开的
- 铺散的
- 扩散
- 弥散
- 漫散;铺散的
- 分散的
- 漫射