1.
To articulate(a sound)with a trill.
带颤音发出（声音）
2.
To speak in a quivering voice; utter a quivering sound.
以颤音说话以颤抖的声音说；发出颤抖的声音
3.
roll one's `r's pronounce the sound of the letter `r' with vibration of the tongue against the palate
发r 的舌尖颤音.
4.
To produce a trill on an instrument or with the voice.
发颤声在乐器上奏出颤音或以颤音演唱
5.
A speech sound pronounced with such a vibration.
颤音讲话器官颤动发出的语音
6.
To sound, sing, or play with a trill.
用颤音发（声），用颤音唱或奏
7.
pronounce(a letter)with a trill
用颤音发（某字母）的音
8.
To sing with trills, runs, or quavers.
用颤音、连续音等唱
9.
An embellishment such as an appoggiatura or a trill.
装饰音装饰音，如倚音或颤音
10.
The trilled `r' is produced by vibrating the tongue against the upper teeth.
发带颤音的r, 舌抬向上齿颤动而成.
11.
(in) a tremulous voice
(以) 颤抖的声音
12.
To tremble or quaver in sound, as of the voice or a musical note.
颤抖如嗓音或曲调等声音抖动或颤抖
13.
I thought he would cry, he sounded so shaky.
我以为他要哭了，他的声音颤颤抖抖的。
14.
(of sb's voice)become weak or faltering;tremble
（指某人的嗓音）变弱,发颤,颤抖
15.
[I]make a long continuous vibrating sound
发出持续颤动的声音
16.
asked Mike in a quivering voice.
迈克用颤抖的声音问。
17.
I asked, with a very tremulous voice.
我用颤抖的声音问。
18.
I answered yes in a quavering voice.
我用颤抖的声音说是。