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octave是什么意思

octave

美['ɑːktɪv]  英['ɒktɪv]
n.  八音度;倍频程
  形容词:octaval

英英释义

Noun
  1. a feast day and the seven days following it
  2. a musical interval of eight tones
  3. a rhythmic group of eight lines of verse

例句

用作名词(n.)
  1. Can you span an octave on the piano?乍能按到钢琴的八个键吗?
  2. These notes are an octave apart.这些音相距八度.
  3. Each successive noise function you add is known as an octave.每个你所叠加的噪声函数就是一个倍频。
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