八度的用法和樣例：
例句
-
高音調的，高八度的高音譜表上方第一個八度的；高音調的
Pitched in the first octave above the treble staff; high. -
短笛一種音調比普通笛子高八度音的小笛子
A small flute pitched an octave above a regular flute. -
這孩子的手太小，按不到鋼琴上八度和音的鍵。
The child's hands are too small to stretch to an octave on the piano. -
這些音相距八度。
These notes are an octave apart.
