Octave
01
八度, 八个全音阶中第一个和最后一个音符之间的音程
the interval between the first and the last notes in eight diatonic degrees
例子
He tuned his guitar to ensure each string was in the correct octave.
他调了吉他，以确保每根弦都在正确的八度上。
02
八度, 节日及随后的七天
a feast day and the seven days following it
03
八度, 八行诗节
a rhythmic group of eight lines of verse
