focus(s)ing glass

 
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focus(s)ing glass的英文翻译是什么意思,词典释义与在线翻译:

英英释义

名词 focus:
  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

动词 focus:
  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

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