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focus ['fəukəs]

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英汉解释

    n. 焦点;中心;清晰;焦距
    vt. 使集中;使聚焦
    vi. 集中;聚焦;调节焦距

同义词

反义词

词汇辨析

    concentrate,focus
    这两个动词均有“集中,聚集”之意。
concentrate   指把人或物集中在一起,也可指把精力或注意力集中于某一事物上。
focus   侧重指把光、热、射线等集中于一点,也可指把思想或精力等集中于某人或某事情上。

参考例句

    1. If you focus the sun's rays on dry wood with a burning-glass, it will start burning.
    如果你用取火镜使太阳光线聚焦在干木头上,木头就会燃烧起来。
    2. I should focus more.
    我应该集中更多。
    3. We must focus on ourselves and respect the opponent.
    我们必须集中注意力,同时要尊重对手。

英英解释

    n.
      1. the concentration of attention or energy on something
      2. maximum clarity or distinctness of an image rendered by an optical system
      3. maximum clarity or distinctness of an idea
      4. a central point or locus of an infection in an organism
      5. special emphasis attached to something
      6. a point of convergence of light (or other radiation) or a point from which it diverges
      7. a fixed reference point on the concave side of a conic section
    v.
      1. direct one's attention on something
      2. cause to converge on or toward a central point
      3. bring into focus or alignment; to converge or cause to converge; of ideas or emotions
      4. become focussed or come into focus
      5. put (an image) into focus

网络释义

    focus
    焦点; 福克斯; 聚焦; 焦点,中心点;
    FOCUS GROUP
    焦点小组; 焦点团体; 焦點團體; 小组讨论;
    focus on
    集中于; 以...为焦点; 集中于,集中研究; 集中;
    soft focus
    柔焦; 软焦点; 柔焦、柔光; 软焦点、虚焦 柔焦 柔焦点;
    focus lamp
    焦点灯; 聚焦灯; 聚光灯; 聚焦镜;

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