| 单词 | hologram |
| 释义 | hologram (once / 72069 pages) n If you've ever looked through a View-Master, you've seen a hologram — an image or photograph that appears to be three-dimensional. Holograms sometimes appear on credit cards, passports, and driver's licenses as security against forgery, and they are also occasionally used in art. The process of creating a hologram is complicated and scientific, usually involving a special kind of laser. The word hologram was invented by Dennis Gabor, the scientist who developed holography in 1949, by combining the Greek holos, "whole," and gramme, "line." WORD FAMILYhologram: holograms USAGE EXAMPLES“A Hologram for the King” is less about Alan’s distractions and more about how he finds himself in this void of an environment. Salon(Dec 19, 2016) The audience is steeped in apparitions, holograms of varying sophistication, projected onto glass and ambient moisture. Nature(Nov 22, 2016) Billionaires are beginning to commission holograms of themselves to be shown after they die. Washington Post(Nov 11, 2016) n the intermediate photograph (or photographic record) that contains information for reproducing a three-dimensional image by holography Syn|Hyper holograph exposure, photo, photograph, pic, picture a representation of a person or scene in the form of a print or transparent slide; recorded by a camera on light-sensitive material |
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