octave

简明释义

英[ˈɒktɪv]美[ˈɑːktɪv]

n. 八度音阶；八行诗；十四行诗的前八行；八个一组的事物

adj. 八个一组的；高八度音的

n. （Octave）人名；（英、法）奥克塔夫

复 数 o c t a v e s

英英释义

单词用法

同义词

反义词

例句

1.Those who feel trapped in unwanted circumstances, including an experience of disease, can call on the third octave of love for support.

那些感到陷入了一个不想要的境况之内的人，包括生病，能召唤此音阶来获得支持。

2.Parallel intervals of a fifth, octave or unison are traditionally prohibited in four-part writing.

五度，八度或一度音程平行传统上在四声部作品中禁用。

3.But eventually, they began to uniformly adopt this system of what's called "Octave duplication."

但是最终，人们开始广泛接受这个体系，它被称作“重复八度”。

4.Those who feel trapped in unwanted circumstances, including an experience of disease, can call on the third octave of love for support.

那些感到陷入了一个不想要的境况之内的人，包括生病，能召唤此音阶来获得支持。

5.He's singing an octave lower than the rest of us.

他唱的比我们其他人都低八度。

6.Okay, so we have — there's a whole idea of octave duplication - sometimes six notes, sometimes five notes.

现在我们了解到，一整套的重复八度，有时是六音符，有时是五音符。

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

在音乐理论中，一个octave 八度是一个音乐音高与其频率翻倍的另一个音高之间的间隔。

8.The piano has a range of seven octaves 八度, allowing musicians to play a wide variety of music.

钢琴有七个octaves 八度的音域，使音乐家能够演奏各种各样的音乐。

9.When singing, it's important to warm up your voice across different octaves 八度 to avoid strain.

唱歌时，跨越不同的octaves 八度热身你的声音是很重要的，以避免拉伤。

10.In classical music, composers often use octaves 八度 to create harmony and depth in their compositions.

在古典音乐中，作曲家常常使用octaves 八度来为他们的作品创造和声和深度。

11.The term octave 八度 is derived from the Latin word 'octavus', meaning eighth.

术语octave 八度源自拉丁词'octavus'，意为第八。

作文

The concept of an octave is fundamental in the world of music, mathematics, and even linguistics. An octave refers to the interval between one musical pitch and another with double its frequency. For example, if a note vibrates at 440 Hz, the note one octave higher will vibrate at 880 Hz. This relationship creates a sense of harmony and completeness that is essential for composing melodies. In Western music, the octave is divided into twelve semitones, which allows musicians to explore various scales and chords. Understanding the octave is not limited to just playing an instrument; it also provides insight into how we perceive sound. The human ear is particularly attuned to recognizing octaves, making it easier for us to identify melodies and harmonies. In fact, many cultures around the world use the octave as a basis for their musical systems, showcasing its universal importance. Beyond music, the octave has applications in mathematics, particularly in the study of logarithmic scales. For instance, the Richter scale used to measure earthquakes is logarithmic; each whole number increase on the scale represents a tenfold increase in measured amplitude and approximately 31.6 times more energy release. This means that an earthquake measuring 6.0 on the Richter scale is significantly more powerful than one measuring 5.0, demonstrating the exponential nature of octaves in scientific terms. Additionally, the term octave finds relevance in linguistics, particularly in phonetics. The concept of pitch can be applied to speech sounds, where different pitches can convey different meanings or emotions. Understanding how octaves work in speech can enhance communication skills, especially in public speaking or singing. For instance, varying one's pitch within an octave can make a speech more engaging and expressive. In literature, octaves can also refer to a stanza of eight lines, often used in poetry. This structure allows poets to explore themes and ideas in a compact form, where each line builds upon the last to create a cohesive message. The rhythmic quality of an octave in poetry can evoke emotions and paint vivid imagery, captivating readers and listeners alike. In conclusion, the octave is a multifaceted concept that transcends disciplines. Whether in music, mathematics, linguistics, or literature, understanding the octave enriches our appreciation of art and science. It serves as a bridge connecting various fields, illustrating the interconnectedness of knowledge. By exploring the octave, we not only deepen our understanding of these subjects but also enhance our creativity and expression in our daily lives.

“八度音程”的概念在音乐、数学甚至语言学的世界中都是基础。octave指的是一个音高与另一个频率为其两倍的音高之间的间隔。例如，如果一个音符的振动频率为440赫兹，那么一个高一个octave的音符将以880赫兹振动。这种关系创造了一种和谐和完整的感觉，对于作曲旋律至关重要。在西方音乐中，octave被划分为十二个半音，这使得音乐家能够探索各种音阶和和弦。 理解octave并不仅限于演奏乐器；它还提供了对我们如何感知声音的深入了解。人耳特别容易识别octaves，这使我们更容易识别旋律和和声。事实上，世界各地的许多文化都以octave作为其音乐体系的基础，展示了其普遍的重要性。 除了音乐之外，octave在数学中也有应用，尤其是在对数尺度的研究中。例如，用于测量地震的里氏震级是对数型的；在该尺度上，每增加一个整数表示测量幅度增加十倍，并且释放的能量大约增加31.6倍。这意味着在里氏震级上测量为6.0的地震比测量为5.0的地震强大得多，展示了科学术语中octaves的指数性质。 此外，octave这个术语在语言学中也有相关性，特别是在语音学中。音高的概念可以应用于语音声音，其中不同的音高可以传达不同的含义或情感。理解octaves在言语中的作用可以提升沟通技巧，尤其是在公开演讲或歌唱中。例如，在一个octave内变化音调可以使演讲更具吸引力和表现力。 在文学中，octaves也可以指八行的诗节，通常用于诗歌。这种结构使诗人能够在紧凑的形式中探索主题和思想，每一行都建立在上一行之上，以创建一个连贯的信息。诗歌中octave的节奏特质可以唤起情感并描绘生动的意象，吸引读者和听众。 总之，octave是一个跨越学科的多面概念。无论是在音乐、数学、语言学还是文学中，理解octave都丰富了我们对艺术和科学的欣赏。它作为连接各个领域的桥梁，说明了知识的相互联系。通过探索octave，我们不仅加深了对这些学科的理解，还增强了日常生活中的创造力和表达能力。