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	sap shield sap stain sapstreak sap stream sapsucker sapsucker sap tie sapucaia sapucaia sapucaia nut sapucaia-nut family sapucainha sapucaja sapucaya sapwood sapwood sapwood rot sapygidae SAR sara sarabaite saraband sarabande saracen saracen

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