英语词汇“audio frequency”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	audio frequency
释义	audio frequency noun A frequency of oscillation capable of being perceived by the human ear, generally between 20 and 20,000 Hz.Such a signal resides in the audio frequency band.... Now, the station's six o'clock newscast can be heard in Spanish Monday through Friday on a separate audio frequency on newer TVs and VCRs. Spectrogram analyses of the audio frequency of the imitations were nearly perfect matches to the original sounds.
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英语词典包含243303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。