octave background

octave

/ˈɒkteɪv/ /ˈɑkteɪv/

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noun

八度，音程

An interval of twelve semitones spanning eight degrees of the diatonic scale, representing a doubling or halving in pitch frequency.

Examples :

"The melody jumps up an octave at the beginning, then later drops back down an octave."

这段旋律一开始就跳高了八度，之后又降回了八度。

music sound frequency math

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noun

八度，高八度。

The pitch an octave higher than a given pitch.

Examples :

"The bass starts on a low E, and the tenor comes in on the octave."

低音从低音E开始，然后男高音在高八度上加入。

music sound frequency

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noun

八度耦合器

A coupler on an organ which allows the organist to sound the note an octave above the note of the key pressed (cf sub-octave)

Examples :

"Using the octave coupler, the organist played a higher version of the C note. "

使用八度耦合器后，管风琴师弹奏出了一个更高八度的C音。

organ music sound device technical

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noun

八行诗节，八行诗段

A poetic stanza consisting of eight lines; usually used as one part of a sonnet.

Examples :

"The poem's first octave described a beautiful sunset over the mountains. "

这首诗的第一个八行诗节描写了群山上美丽的日落。

literature writing style

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noun

低位架势，下段刺。

The eighth defensive position, with the sword hand held at waist height, and the tip of the sword out straight at knee level.

Examples :

"The fencing instructor demonstrated the octave, holding his foil low with the point aimed threateningly at his student's knee. "

击剑教练示范了低位架势，下段刺，将他的花剑压低，剑尖威胁性地指向学生的膝盖。

position sport weapon military

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noun

八度之后的日子，后八日

The day that is one week after a feast day in the Latin rite of the Catholic Church.

Examples :

""We always have a small celebration on the octave of Easter, the Sunday after Easter Sunday, to remember the joy of the holiday." "

我们总是在复活节的后八日，也就是复活节后的那个星期天，举行一个小小的庆祝活动，来纪念节日的喜悦。

religion time festival tradition

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noun

八度节，八日庆期

An eight-day period beginning on a feast day in the Latin rite of the Catholic Church.

Examples :

"During the octave of Easter, special prayers were said each day at the local church. "

在复活节八日庆期内，当地教堂每天都会举行特别的祈祷仪式。

religion festival time

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noun

八元数

An octonion.

Examples :

"While less commonly encountered than quaternions, an octave is an eight-dimensional number. "

虽然八元数不如四元数常见，但八元数是一种八维的数字。

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noun

八度音程，八度。

Any of a number of coherent-noise functions of differing frequency that are added together to form Perlin noise.

Examples :

"The sound designer used several octaves of Perlin noise to create the rumbling sound effect for the car engine in the video game. "

音效设计师使用了多个不同八度音程的柏林噪声，为电子游戏中汽车引擎创建了隆隆的轰鸣声效果。

technology computing sound signal frequency math

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noun

星体的律动，行星的震动

The subjective vibration of a planet.

Examples :

"Astrologers believe each planet emits a unique octave, influencing our moods and actions. "

占星家相信每个星体都发出独特的律动，影响着我们的情绪和行为。

astrology astronomy philosophy soul mythology

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adjective

八度的，八个的。

Consisting of eight; eight in number.

Examples :

"The music teacher asked the students to sing an octave of notes. "

音乐老师让学生们唱八度音阶的音符。