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	Trends of radio spectrum View usage for: radio spectrum in British English noun the range of electromagnetic frequencies used in radio transmission, lying between 10 kilohertz and 300 000 megahertz radio spectrum in American English the complete range of frequencies of electromagnetic radiation useful in radio communication, commonly ranging between 10 kilohertz and 300,000 megahertz Examples of 'radio spectrum' in a sentence radio spectrum The other was a TrackLock, automatically scanning the radio spectrum for hidden microphones. Lawrence Block A WALK AMONG THE TOMBSTONES (1992)
随便看	the fifties the fight was a fix the film didn't come up to our expectations the film ends on a positive note the film isn't nearly as good as the book the film is three hours long the filth the final curtain the final four the final solution the final straw the final whistle the fine or small print the finishing touch the firm is doing well the first amendment the first and second epistles of paul the apostle to the thessalonians the first couple the first epistle of john the first family the first fruits the first i heard/knew of it the first lady of jazz the first line of the first-named

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Trends ofradio spectrum