octaves

简明释义

英[ˈɒktəvz]美[ˈɑːktɪvz]

n. 八度（octave 的复数）

英英释义

单词用法

同义词

反义词

例句

1.I got three octaves back after quitting.

我得到三个八度戒烟后回。

2.According to the rules of music vibration, we know that octaves of the fundamental vibration are created through multiplication or division from the number two.

遵照音乐波动的法则，我们知道基本振动的八度音阶是通过数字2的乘法或除法创造出来的。

3.Then tune up and down in octaves by ear.

其他上上下下的音调，必须用耳朵调。

4.He said, "I was noticing that my guitars would leave my shop with perfect intonation and, over a period of time, the octaves would go sharp."

他说，“我已注意到我是吉他刚做好离开店的时候音准十分正确，但经过一段时间之后，八度音比原来的略为升高。”

5.This is the way to play some of the most spectacularly rapid fortissimo octaves and chords.

用这种方法可以弹奏那些飞快的激动人心的最强的八度音阶与和弦。

6.We now wish to delve into the new octaves of love that have been anchored on Earth.

我们现在想钻研一下已被锚定在地球上的爱的新八度音阶。

7.The piano can play notes across several 八度.

这架钢琴可以演奏跨越多个八度的音符。

8.In music theory, an 八度 is the interval between one musical pitch and another with double its frequency.

在音乐理论中，八度是一个音高与另一个频率为其两倍的音高之间的间隔。

9.She can sing comfortably within three 八度.

她能在三个八度内自如地唱歌。

10.The composer wrote a piece that spans five 八度.

这位作曲家创作了一部跨越五个八度的作品。

11.During the concert, the violinist played in both high and low 八度.

在音乐会上，小提琴手在高低八度中演奏。

作文

In the world of music, the term octaves refers to the interval between one musical pitch and another with half or double its frequency. This concept is fundamental in understanding how melodies and harmonies are constructed. An octave encompasses eight notes in a scale, which is why it is called an octave, from the Latin word 'octavus' meaning 'eighth'. For instance, if you start at a note like C, the next C that appears after seven other notes (C, D, E, F, G, A, B) is one octave higher. The significance of octaves extends beyond just their mathematical definition; they play a crucial role in the emotional and aesthetic aspects of music. Composers often use octaves to create depth and richness in their compositions. When multiple instruments play the same melody in different octaves, it adds a layer of complexity that can evoke powerful feelings in the listener. For example, a pianist might play a melody in a high octave with their right hand while accompanying it with chords in a lower octave with their left hand, creating a beautiful contrast. Understanding octaves is also essential for musicians when tuning their instruments. String instruments, like violins and cellos, rely heavily on the concept of octaves to ensure that they produce harmonious sounds. If a string is tuned too high or too low, it will fall out of the desired octave, resulting in dissonance. Therefore, musicians must have a keen ear for recognizing octaves and adjusting their playing accordingly. Moreover, the use of octaves is not limited to Western music. Many cultures around the world incorporate octaves into their traditional music systems. For example, Indian classical music has a rich framework built around octaves and their variations, known as 'swaras'. In this context, octaves serve as a foundation for ragas, which are melodic frameworks for improvisation and composition. In addition to music, the concept of octaves can be found in various other fields such as acoustics and physics. The relationship between sound waves and octaves is a fascinating area of study that explores how different frequencies interact with each other. For instance, when a musician plays a note, they are not only producing a single frequency but also a series of overtones that resonate in different octaves. This phenomenon contributes to the unique timbre of each instrument. To conclude, the term octaves is integral to the understanding of music theory, composition, and performance. It represents more than just a mathematical interval; it encapsulates the essence of musical expression and cultural diversity. As musicians continue to explore the possibilities within octaves, they unlock new dimensions of creativity and emotional resonance that enrich our musical landscape.

在音乐的世界中，术语octaves指的是一个音高与另一个音高之间的间隔，其频率是前者的一半或两倍。这个概念是理解旋律和和声构造的基础。一个octave包含了一个音阶中的八个音符，这就是为什么它被称为octave，源自拉丁词'octavus'，意为'第八'。例如，如果你从C音开始，接下来在七个其他音符（C、D、E、F、G、A、B）之后出现的下一个C音就是一个高一个octave。 octaves的重要性不仅仅在于其数学定义；它们在音乐的情感和美学方面也起着至关重要的作用。作曲家经常使用octaves来创造作品的深度和丰富性。当多种乐器以不同的octaves演奏相同的旋律时，会增加一种复杂的层次，能够在听众中引发强烈的情感。例如，钢琴家可能会用右手在高octave中演奏旋律，同时用左手在低octave中伴奏和弦，从而创造出美丽的对比。 理解octaves对于音乐家调音他们的乐器也至关重要。弦乐器，如小提琴和大提琴，极度依赖于octaves的概念，以确保它们产生和谐的声音。如果一根弦调得太高或太低，就会偏离所需的octave，导致不和谐。因此，音乐家必须对识别octaves有敏锐的耳朵，并相应地调整他们的演奏。 此外，octaves的使用不限于西方音乐。世界各地许多文化都将octaves纳入其传统音乐体系中。例如，印度古典音乐有一个丰富的框架，建立在octaves及其变体之上，称为'swaras'。在这种情况下，octaves作为即兴创作和作曲的旋律框架的基础。 除了音乐，octaves的概念还可以在声学和物理等多个领域找到。声波与octaves之间的关系是一个迷人的研究领域，探索不同频率如何相互作用。例如，当音乐家演奏一个音符时，他们不仅在产生单一频率，还在产生一系列共鸣，在不同的octaves中。这种现象有助于每种乐器独特音色的形成。 总之，术语octaves对音乐理论、作曲和表演的理解至关重要。它不仅仅代表一个数学间隔；它还概括了音乐表达和文化多样性的本质。随着音乐家继续探索octaves中的可能性，他们解锁了创造力和情感共鸣的新维度，丰富了我们的音乐景观。