diffuse

[dɪˈfjuːs , dɪˈfjuːz]
  • adj.

    四散的;散开的;冗长的;累赘的;

  • vi.

    传播;四散;

  • vt.

    漫射;发散;弥漫;舒缓;

  • 单词变形

    过去式: diffused 过去分词: diffused 现在分词: diffusing 第三人称单数: diffuses


  • 词义辨析

    diffuse, circulate, disseminate, expand, extend, propagate, radiate, spread

    这组词都有“延伸”“延长”“伸展”“展开”的意思。它们的区别是:
    1.spread指向四面八方扩大范围。
    2.circulate指无拘无束地或不间断地传播、散布到各处。例如:
    She opened a window to allow the air to circulate.她打开窗户使空气流通。
    3.disseminate指到处传播思想、理论等。例如:
    They use the press to disseminate right wing views.他们利用报刊来传播右翼观点。
    4.diffuse指光线、声音、气味等在空中传送或散布。例如:
    Light diffused from the window.光从窗户射进来。
    5.extend指延展物体的长度、宽度,延伸或扩大某一事物,以及延长时间、期限等,也指伸开四肢或躯体。例如:
    They extended the road for three more miles.他们把那条路又延长了三英里多。
    The headmaster extended our holidays by a week.校长把我们的假期延长了一个星期。
    6.expand指扩大面积或体积,也指把合拢的东西放开(即三维)。例如:
    This county has expanded its area under cultivation by more than 50,000 mu .该县扩大了50,000亩耕地。
    Heat expands metals.热使金属膨胀。
    He does exercises to expand his chest.他做体操扩胸。
    7.propagate通常指宣传某种信念、看法或传播某种言论,以使更多的人相信或参与。例如:
    We should not only learn knowledge, but also propagate it.我们不仅应学习知识,而且应传播它。
    The Greek civilization was propagated all over Europe.希腊文明传播至整个欧洲。
    8.radiate指从中心向四面八方散发,是技术用语,特指光或热的辐射。例如:
    The sun radiates light and heat.太阳放射光和热。
    The electric heater radiated warmth.电暖器散发出热量。

    scatter,disperse,spread,diffuse

    这些动词都含“分散、散开”之意。
    scatter指人或物向四处散开,或把物随意撒开。
    disperse多指把一群人或物等彻底驱散。
    spread指一直延伸、蔓延,侧重遍及。
    diffuse指光线、声音或气味等在空中传送或散布,强调覆盖面积与物质分布相对密度之间的关系。

  • 双语例句
1、

Methods Retrospective study of the treatment data of 42 patients with diffuse axonal injury was performed.

方法取42例脑弥漫性轴索损伤患者的临床资料.

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2、

To investigate the clinical diagnostic standard and treatment of cerebral diffuse axonal injury ( DAI ).

探讨脑弥漫性轴索损伤 ( DAI ) 的临床诊断标准及治疗方法.

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3、

Objective: To deepen the recgonization of diffuse axonal injury and to improve its diagnosis and treatment.

目的: 为加深对脑弥漫性轴索损伤的认识,提高其诊断和治疗效果.

互联网

4、

Antibiotic therapy for diffuse cellulitis should be aggressive.

弥漫性蜂窝织炎的抗菌素治疗应是强有力的.

——辞典例句

5、

It allows nicotine to diffuse slowly and steadily into the bloodstream.

它能使尼古丁平稳缓慢地渗透到血液里。

柯林斯例句

6、

Finally, the ecologic mechanisms that may influence the diffuse of invasive alien plant were also discussed.

据此, 文中还探讨了影响外来入侵植物扩散力的生态机制.

——期刊摘选

7、

The diffuse spectacle accompanies the abundance of commodities, the undisturbed development of modern capitalism.

弥散的景观与商品的丰裕相联系, 与现代资本主义不受干扰的发展相联系.

——期刊摘选

8、

Diffuse mucosal thickening affecting bilateral maxillary sinuses, ethmoidal sinuses and sphenoidal sinuses, suggesting pansinusitis change.

上颌窦 、 筛窦以及蝶窦的粘膜弥散性增厚提示可能是全鼻窦炎.

——期刊摘选

9、

If which cyst is malign cyst is malign, cut off that cell still can diffuse?

如果哪个囊肿是恶性的割掉了那癌细胞还会扩散 么 ?

——期刊摘选

10、

Conversely, diffuse or multifocal necrosis is not characteristic of the intrinsic toxins.

相反, 扩散性或多病灶性坏死不是内毒素的特性.

——期刊摘选

11、

Diffuse maps in Doom 3 represent diffuse reflection and color of a surface.

漫反射贴图在游戏中表现出物体表面不同的反射和颜色.

——期刊摘选

12、

Religion is a diffuse topic liable to unending disputation whereas theism is not.

宗教是一个容易引起无休止争论的弥散型话题,而有神论则不是.

——《简明英汉词典》

13、

Maybe, but in a disordered world of diffuse threats, having a widespread presence is valuable.

也许他们是对的, 但是在一个危机四伏次序混乱的世界, 拥有广泛的军事部署还是拥有一定价值的.

——期刊摘选

14、

Direct light is better for reading than diffuse light.

直射光比漫射光更有利于阅读.

——《简明英汉词典》

15、

Scientists were using a crystal to diffuse the light.

科学家正利用水晶来反射光.

——期刊摘选

16、

His writing is so diffuse and obscure that it is difficult to make out what it is he is trying to say.

他的文章含混晦涩,让人看后不知所云。

——柯林斯例句

17、

One of diffuse malignant mesothelioma of the chest tumor one of the worst prognosis.

其中弥漫型恶性间皮瘤是胸部预后最坏的肿瘤之一.

——期刊摘选

18、

The difference between diffuse and specular density illustrated in Figure 2:2.

漫射密度与定向密度之间的区别可用图2.2来说明.

——辞典例句

19、

We expected that this dense vapor would diffuse into the solid boron, producing pellets of MgB 2.

我们预期这麽浓的蒸气会扩散到固态硼的内部, 然后产生颗粒状的硼化镁.

——期刊摘选

20、

How can decelerate cancer cell excuse me diffuse! Be urgent!

请问怎样能减慢癌细胞的扩散! 紧急!

——期刊摘选

21、

Methods: 92 cases of diffuse hepatocellular carcinoma's ultrasonography manifestations and clinical features were studied.

方法: 对92例弥漫型肝癌的超声图像特征、床特点进行回顾性研究.

——期刊摘选

22、

AIM : To study the expression and significance of Homer in diffuse brain injury ( DBI ) of rat in vitro.

目的研究大鼠弥漫性脑损伤后不同 亚型 Homer蛋白表达规律及其意义.

——期刊摘选

23、

We will be discussing only point lights and the diffuse lighting model in this document.

在此文中,我们仅会正讨论点光源及漫射光照模型.

——期刊摘选

24、

Objective To study specific features and main diagnostic points of diffuse astrocytoma on MRI.

目的探讨弥漫性星形细胞瘤的MRI表现 特点,研究MRI对 该类肿瘤的诊断要点和价值.

——期刊摘选

25、

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.

——《简明英汉词典》

26、

a diffuse style of writing

冗赘的文体

——《牛津高阶英汉双解词典》

27、

A cold, diffuse light filtered in through the skylight.

一道冰冷的光线透过天窗漫射进来。

——柯林斯例句

28、

Diffuse papillomatosis refers to the formation of multiple papillomas.

弥漫性乳头状瘤病指构成复杂乳头状瘤.

——期刊摘选

29、

The arrival of letters from the Pope did nothing to diffuse the tension.

教皇的来信并没有缓解紧张的气氛。

——柯林斯例句

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