英语词汇“octave coupler”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	octave coupler
释义	octave coupler octave coupler n (Instruments) a mechanism on an organ and on some harpsichords that enables keys or pedals an octave apart to be played simultaneously EncyclopediaSeeoctaveMedicalSeecoupler
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