单词	optical
释义	optical adjective op·​ti·​cal ˈäp-ti-kəl  1 : of or relating to the science of optics 2 a : of or relating to vision : visual b : visible sense 1 optical wavelength c : of, relating to, or being objects that emit light in the visible range of frequencies an optical galaxy d : using the properties of light to aid vision an optical instrument 3 a : of, relating to, or utilizing light especially instead of other forms of energy optical microscopy b : involving the use of light-sensitive devices to acquire information for a computer optical character recognition 4 : of or relating to optical art optically ˈäp-ti-k(ə-)lē  adverb Synonyms ocular optic visual See all Synonyms & Antonyms Example Sentences The company manufactures microscopes, telescopes, and other optical instruments. an optical illusion that fools most people Recent Examples on the Web Morou, along with Canadian physicist Donna Strickland, developed an optical technique that produces short, intense laser pulses that can drill precise points without causing damage to the surrounding material. Katie Hunt, CNN, 14 Sep. 2022 For the artist, the optical installations at Palazzo Strozzi are related to his environmental artworks. Laura Rysman, WSJ, 9 Sep. 2022 Choose from sunglasses or optical frames in Ray-Ban’s popular Wayfarer, Meteor or round styles. Thomas Hindle, The Hollywood Reporter, 8 Sep. 2022 Through this great optical telescope he was said to have seen amazing sights on the moon’s surface. Elvia Limón, Los Angeles Times, 25 Aug. 2022 Oddly, there's also an eject key, even though Apple hasn't released a Mac with an optical drive since 2012. Scharon Harding, Ars Technica, 16 Aug. 2022 The massive 8 x 10 inch plate captures film images through a bellows whereby the optical and focal planes can be shifted up to eight degrees, ideal for architectural photography or artsy tilt-shift techniques. Basem Wasef, Robb Report, 2 Sep. 2022 Callahan says she was left with traumatic brain injury and the need for specialized prism eyeglasses, forcing her to drive hours to see an optical specialist for regular care. Rekha Tenjarla, Washington Post, 31 Aug. 2022 The main camera has optical image stabilization, which is good news for a phone in this price range. Christian De Looper, BGR, 30 Aug. 2022 See More Word History First Known Use 1570, in the meaning defined at sense 1 Phrases Containing optical electro-optical optical art optical disc optical illusion optical rotation optical activity optical fiber optical glass magneto-optical optical bench See More electro-optical optical art optical disc optical illusion optical rotation optical activity optical fiber optical glass magneto-optical optical bench See More Kids Definition optical adjective op·​ti·​cal ˈäp-ti-kəl  1 : relating to the science of optics 2 : relating to seeing : visual 3 : involving the use of devices that are sensitive to light to get information for a computer an optical scanner Medical Definition optical adjective op·​ti·​cal ˈäp-ti-kəl  1 : of or relating to the science of optics 2 a : of or relating to vision : visual b : using the properties of light to aid vision an optical instrument 3 : of, relating to, or utilizing light optical microscopy optical adjective as in optic of, relating to, or used in vision an optical illusion that fools most people Synonyms & Similar Words Relevance optic visual ocular seeing focusing sighted focussing Antonyms & Near Antonyms nonvisual Phrases Containing optical optical illusion optical illusion
随便看	sharp-sightedness sharp-tailed sharp-tailed duck sharp-tailed finch sharp-tailed grouse sharp-tailed sandpiper sharp-tailed sparrow sharp-tongued sharp-toothed sharp-witted Sharpe sharped sharpen sharpen up sharpened sharpened up sharpener sharpeners sharpening sharpening stone sharpening up sharpens sharpens up sharper sharpers

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