| 单词 | optical maser |
| 释义 | optical maser (once / 2363863 pages) n WORD FAMILY optical maser USAGE EXAMPLESTownes first called the concept an "optical maser." The Verge(Jan 29, 2015) Thus, the concept of the optical maser — later dubbed the laser — was born. Washington Post(Jan 28, 2015) Laser Bloom “The latest device to fascinate the technical community is the optical maser, or, as it is now often called, the laser. Scientific American(Jul 14, 2013) n an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light Syn|Hyper laser optical device a device for producing or controlling light |
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