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
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英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。