octave

英['ɒktɪv] 美['ɑːktɪv]
  • n. 八音度;倍频程
octaval
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

1. to play an octave higher
再奏高一个八度

来自《权威词典》

2. Her voice went down an octave.
她的嗓音下降了八度.

来自《简明英汉词典》

3. European music happens to use a scale of eight notes, hence the use of the term octave.
欧洲音乐凑巧采用了八音音阶,“八度”一词就由此而来。

来自柯林斯例句

4. Can you span an octave on the piano?
你一壳乍能按到钢琴的八个键 吗 ?

来自辞典例句

5. It covers about an octave.
它大约占一个倍频程.

来自辞典例句

    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。