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

单词	radio-frequency spectrum
释义	radio-frequency spectrum (extremely rare) n WORD FAMILY radio-frequency spectrum USAGE EXAMPLES The money comes from the FCC’s public auction of licenses for access to radio-frequency spectrum, the airwaves used to transmit wireless data to cell phones. BusinessWeek(Dec 18, 2014) n the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television Syn\|Hyper radio spectrum spectrum an ordered array of the components of an emission or wave
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