Question

octave n.八音度；倍频程 (1) 乍能按到钢琴的八个键吗？(2) 这些音相距八度.(3) 每个你所叠加的噪声函数就是一个倍频。 Like octagon and octopus, the key to an octave is “eight.” An octave may be the entire eight-note scale, or just the bottom and top notes, like C and C. Octave can also refer to an eight-line group in an Italian sonnet, or an eight-day festival; in fact, the word comes from the Latin expression octava dies, meaning “eighth day” — as in the eighth festival day after a feast. The ave in octave is usually pronounced “iv.”

Accepted Answer

英 ['ɒktɪv] 美 ['ɑːktɪv] (1) Can you span an octave on the piano?(2) These notes are an octave apart.(3) Each successive noise function you add is known as an octave. An octave is a musical interval of eight notes. Sing from “do” to “do” — on key — and you will have an octave. 1[N-COUNT 可数名词]八度音阶；八度 An octave is a series of eight notes in a musical scale. It is also used to talk about the difference in pitch between the first and last notes in a musical scale.

英语单词	octave
英美音标	英 ['ɒktɪv] 美 ['ɑːktɪv]
中文释义	n.八音度；倍频程
英语例句	(1) Can you span an octave on the piano? (2) These notes are an octave apart. (3) Each successive noise function you add is known as an octave.
中文例句	(1) 乍能按到钢琴的八个键吗？ (2) 这些音相距八度. (3) 每个你所叠加的噪声函数就是一个倍频。
vocabulary简明	An octave is a musical interval of eight notes. Sing from “do” to “do” — on key — and you will have an octave.
vocabulary扩展	Like octagon and octopus, the key to an octave is “eight.” An octave may be the entire eight-note scale, or just the bottom and top notes, like C and C. Octave can also refer to an eight-line group in an Italian sonnet, or an eight-day festival; in fact, the word comes from the Latin expression octava dies, meaning “eighth day” — as in the eighth festival day after a feast. The ave in octave is usually pronounced “iv.”
柯林斯解释	1 [N-COUNT 可数名词]八度音阶；八度 An octave is a series of eight notes in a musical scale. It is also used to talk about the difference in pitch between the first and last notes in a musical scale.

Octave Notes Musical Key Scale 英 ɒktɪv] 美 ɑːktɪv