词典词库拼词范例测验

focus 中文

EN[ˈfəʊ.kəs] [ˈfoʊ.kəs] [-əʊkəs]
焦点 聚焦, 注视 焦點 (消歧義)
  • 焦点可以指:
  • 光学的焦点,光线会聚的点。
  • 焦点 (几何),几何学指多条线的共同交汇点或一些图形的参数,如圆锥曲线的焦点。
  • 热点,大众关注的某个事件、人物或现象。
  • 焦点 (计算机),计算机的图形用户界面中当前可与用户交互的位置,又称为热点,可以接受用户输入的各种指令。
  • 焦点 (杂志),德国的一家著名新闻周刊。
  • 焦点 (電視節目),台灣中國電視公司的節目。

    Definition of focus in English Dictionary

  • 名词 (Noun)PLfociPLfocuses
    1. NC (optics) A point at which reflected or refracted rays of light converge.
      1. The heat of sunlight at the focus of a magnifying glass can easily set dry leaves on fire. ‎
    2. NC (geometry) A point of a conic at which rays reflected from a curve or surface converge.
      1. NU (photography, cinematography) The fact of the convergence of light on the photographic medium.
        1. Not long ago, it was difficult to produce photographs of tiny creatures with every part in focus. [ …] A photo processing technique called focus stacking has changed that. Developed as a tool to electronically combine the sharpest bits of multiple digital images, focus stacking is a boon to biologists seeking full focus on a micron scale.
      2. NU (photography, cinematography) The quality of the convergence of light on the photographic medium.
        1. During this scene, the boy’s face shifts subtly from soft focus into sharp focus. ‎
      3. NU Concentration of attention.
        1. I believe I can bring the high degree of focus required for this important job. ‎
      4. NC (seismology) The exact point of where an earthquake occurs, in three dimensions.
        1. The earthquake's focus was at exactly 37 degrees north, 18 degrees south, seventy five meters below the ground. ‎
      5. (computing, graphical user interface) The indicator of the currently active element in a user interface.
        1. Text entered at the keyboard or pasted from a clipboard is sent to the component which currently has the focus. ‎
      6. (linguistics) The most important word or phrase in a sentence or passage, or the one that imparts information.
      7. 动词 (Verb)SGfocusesSGfocussesPRfocusingPRfocussingPT, PPfocusedPT, PPfocussed
        1. VT To cause (rays of light, etc) to converge at a single point.
          1. VT To adjust (a lens, an optical instrument) in order to position an image with respect to the focal plane.
            1. You'll need to focus the microscope carefully in order to capture the full detail of this surface.
          2. VT (followed by on or upon) To concentrate one's attention.
            1. Focus on passing the test.
          3. VI To concentrate one’s attention.
            1. If you're going to beat your competitors, you need to focus.
          4. (computing, graphical user interface) VT To transfer the input focus to (a visual element), so that it receives subsequent input.
            1. The text box won't receive the user's keystrokes unless you explicitly focus it.
        2. 更多范例
          1. 用于句中
            • Up to now, Purdue has focused on two scientific papers published in 2005 that Dr. Taleyarkhan hailed as independent confirmation of his sonofusion results.
            • To keep the focus away from his client, the lawyer basically played possum during the entire complex trial, and his tactic paid off with an acquittal.
            • Award-winning Sydney photographer Stephen Dupont’s latest exhibition focuses on change and detribalisation in Papua New Guinea .
          2. 用于句尾
            • If you separate your work from reality, the artistry and stylization become the focus.
            • The young man had married a woman who had only one hand, and it was on the fact of her one-handedness that my thought was focused.
            • But this rush to chocolatize anything edible hurts the psyche of bona-fide chocolate lovers who know that chocolate's true mission is not to complement other foods but to be the focus.
        • 词类阶层 (Part-of-Speech Hierarchy)
          1. 名词
            • 不规则复数名词
              • 可数名词
                • 单数形态
                  • 不可数名词
                • 动词
                  • 不及物动词
                    • 及物动词
                  相关连结:
                  1. en focused
                  2. fr focusse
                  3. en focuser
                  4. fr focussa
                  5. en focuses
                  资料来源: 维基词典
                   0 0

                  Meaning of focus for the defined word.

                  在语法上,这个单字"focus"是一个名词,更具体地来说,是一个不规则复数名词,一个可数名词和一个单数形态。它同时也是一个动词,更具体地来说,是一个不及物动词和一个及物动词
                  困难度: 级别 3
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                  容易     ➨     困难
                  明确性: 级别 9
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                  明确的    ➨     多用途
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