diffuses

[diˈfju:siz]
  • 释义

  • （使光）模糊，漫射，漫散( diffuse的第三人称单数 );（使）扩散;（使）弥漫;（使）传播;

  • 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、

    The moisture present in all foods absorbs the flavour of the smoke and eventually diffuses that flavour into its interior.

    所有食物中都存在的水分会吸收烟味，并最终将其散播到食物内部。

    柯林斯例句
  • 2、

    A gas in solution diffuses from region of greater to one of less concentration.

    溶液中的气体由浓度较高的区域向浓度较低的区域扩散.

    ——《简明英汉词典》
  • 3、

    While along [ 0 0 1 ] direction, the Gd adatom diffuses by exchanging.

    而在 [ 001 ] 方向则通过交换机理扩散.

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  • 4、

    Added monomer diffuses into the micelle for polymerization.

    加入的单体扩散进入胶团做聚合反应.

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  • 5、

    HF ultimately diffuses down to the troposphere where it is removed by wet deposition.

    HF最终扩散到大气中,在大气中它通过湿沉积被除去.

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  • 6、

    He diffuses enthusiasm all around him.

    他热情奔放.

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  • 7、

    The un - ionized form is usually lipid soluble and diffuses readily across cell membranes.

    非解离型部分通常为脂溶性,很容易透过细胞膜扩散.

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  • 8、

    A substance that emits and diffuses a fragranta volatile liquid distilled from flowers or prepared synthetically.

    使化合使(两个或两个以上物质)合成为单一的物质,如化学合成;混合.

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  • 9、

    The un - ionized form is usually lipid soluble and diffuses readily across membranes.

    非解离型部分通常为脂溶性,很轻易透过细胞膜扩散.

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  • 10、

    From year since halfyear, economic winter diffuses the whole world.

    自去年下半年以来, 经济寒冬弥漫全球.

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  • 11、

    A gas in solution diffuses from a region of greater to one of less concentration.

    溶液中的气体会由浓度高的部分扩散到浓度低的部分.

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  • 12、

    Second, it diffuses the weapon's energy so that the final impact causes less damage.

    其次, 它分散武器的能,降低冲击造成的伤害.

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