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单词 optical
释义

WordReference Random House Learner's Dictionary of American English © 2024
op•ti•cal /ˈɑptɪkəl/USA pronunciation   adj. [before a noun]
  1. Opticsof, relating to, or applying optics.
  2. Ophthalmologyof or relating to the eye or eyesight:an optical illusion (= something that is not really the way the eye perceives it).
op•ti•cal•ly, adv. See -opti-.

WordReference Random House Unabridged Dictionary of American English © 2024
op•ti•cal  (op′ti kəl),USA pronunciation adj. 
  1. of, pertaining to, or applying optics or the principles of optics.
  2. constructed to assist sight or to correct defects in vision.
  3. of or pertaining to sight or vision;
    visual.
  4. of or pertaining to the eye.
  5. Ophthalmologyof or pertaining to an optician or opticians or to their products, esp. eyeglasses:an optical service.
  6. dealing with or skilled in optics.

n. 
  1. Cinema opticals. See optical effects. 
  • optic + -al1 1560–70
op′ti•cal•ly, adv. 

Collins Concise English Dictionary © HarperCollins Publishers::
optical /ˈɒptɪkəl/ adj
  1. of, relating to, producing, or involving light
  2. of or relating to the eye or to the sense of sight; optic
  3. (esp of a lens) aiding vision or correcting a visual disorder

ˈoptically adv
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更新时间：2024/9/21 13:36:44