octave

英 ['ɒktɪv] 美 ['ɑːktɪv]

• n. 八音度；倍频程

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。

经典引文

• My hands were too small to stretch an octave easily.

  出自： V. Brittain

• His voice was..an octave higher than she..expected.

  出自： K. Amis

词汇搭配

• octave band level 带频带声级
• octave band 倍频带
• octave band filter 倍频带滤波器...
• octave band analyzer 倍带分析器,倍频程带...
• octave separation 八音度间距
• octave bandwidth 倍频程带宽
• octave-band filter 倍频程滤波器...
• frequency octave 倍频程
• octave coverage 倍频范围
• octave spectrum 倍频程频谱
• octave filter 倍频程滤波器...
• octave analyzer 倍频程分析器...
• octave of frequency 频度阶
• law of octaves 八行周期律