英语词汇“harmonic echo”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	harmonic echo
释义	harmonic echo harmonic echo [här¦män·ik ′ek·ō] (acoustics) An echo that appears to be higher in pitch than the original sound, due to enhancement of harmonics in the original complex tone.
随便看	check protect symbol check rail checkrail check records check register check rein checkrein checkrein shoulder check re-presentment check representment check republic check request check request form check ride checkroll checkroom checkrooms check routine check row checkrow check-row planter checkrow planting checks checks against check sample

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