英语词汇“broadcast 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	broadcast spectrum
释义	broadcast spectrum noun : the part of the range of frequencies of electromagnetic waves assigned to broadcasting stations ranging in the United States from 550 to 1600 kilocycles per second for AM radio stations
随便看	feinne feint reverse mortgage reverse of the medal reverse osmosis reverse painting reverse perspective reverse-phase relay reverse pitch reverse polish notation reverser reverses reverse side reverse slope reverse spelling reverse taper reverse transcriptase reverse transcription reverse turn reversi reversibility reversibility reversibility principle reversible reversible

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