perfect fifth

短语

词形变化

perfect fifths 复数 perfect fifths

释义与例句

n.
  1. 1.

    An interval equal to that of between the second and third harmonics of the harmonic series. In twelve-tone equal temperament, it spans seven semitones or five degrees of the diatonic scale.

    音乐

    The perfect fifth has a pitch ratio close to 3:2.