单词 | maser |
释义 | maser[ mey-zer ] / ˈmeɪ zər / nouna device for amplifying electromagnetic waves by stimulated emission of radiation. Compare laser. Origin of maser1950–55; m(icrowave)a(mplification by)s(timulated)e(mission of) r(adiation) Words nearby masermasculinist, masculinity, masculinize, masculinovoblastoma, Masefield, maser, Maseru, mash, Masham, mashed, masher Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for maser
British Dictionary definitions for masermaser / (ˈmeɪzə) / nouna device for amplifying microwaves, working on the same principle as a laser Word Origin for maserC20: m (icrowave) a (mplification by) s (timulated) e (mission of) r (adiation) Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for masermaser [ mā′zər ] Short for microwave amplification by stimulated emission of radiation. A device that generates coherent microwaves using the same principles as a laser. Masers are used in a variety of applications, including in atomic clocks. Natural masers are found in outer space when water or other substances are excited by radiation from a star or by the energy of a collision. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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