英语词汇“radio spectrum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	radio spectrum
释义	radio spectrum SEE SYNONYMS FOR radio spectrum ON THESAURUS.COM noun the portion of the electromagnetic spectrum that includes radio waves. Origin of radio spectrum First recorded in 1925–30 Words nearby radio spectrum radio shack, radio silence, radiosodium, radiosonde, radio source, radio spectrum, radio star, radio station, radiostrontium, radiosurgery, radiosymmetrical Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for radio spectrum radio spectrum noun the range of electromagnetic frequencies used in radio transmission, lying between 10 kilohertz and 300 000 megahertz 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 Words related to radio spectrum electromagnetic spectrum, visible spectrum
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radio spectrum