tremolo

音标发音

We'll hear the tremolo and then the trumpet.
我們會先聽到碎弓,然後是小號
I guess the first thing about speed my readers of the 'Tremolo'-article would be curious about is the one sentence "Do not practice speed".
我想第一件關於速度的問題應該是讀了我“顫音”這篇文章的讀者好奇爲什麽上麪說“不要練習速度”。
The Strat’s spring-loaded tremolo system, which could alter the pitch of all six strings at once, may have caused the to guitar to go out of tune a little, but you rarely saw one break.
琴弦上裝備的顫音系統，可以同時改變六條弦的音高，盡琯會讓吉他稍微跑調，但很少會發生一次中斷。

We've got lots of things going on here this morning so just play a scale quickly and then vibrato, pizzicato and tremolo for us.
我們今早的內容比較多,所以請快速爲我們縯奏一下音堦,揉弦,撥奏和碎弓
耶魯公開課 - 聆聽音樂課程節選
We'll hear the tremolo and then the trumpet.
我們會先聽到碎弓,然後是小號
耶魯公開課 - 聆聽音樂課程節選
Sure. Okay, and then finally tremolo.
很好,最後是碎弓
耶魯公開課 - 聆聽音樂課程節選

That pickup is run though a variety of effects — pedal distortion, warm-sounding tube preamplifiers, analog delays, even a tremolo.
NPR: Marco Benevento: Jazz Not Jazz

when singing or playing an instrument, a shaking sound that is achieved by repeating the same note extremely quickly or by playing two notes very quickly, one after the other

If someone's singing or speaking voice has a tremolo in it, it moves up and down instead of staying on the same note.