quavering
adj. 颤抖的;震动的
v. 震动;颤抖(quaver 的 ing 形式)
例句
'I'm not safe here, am I?' she asked in a quavering voice.
“我在这里不安全吧?”她用颤抖的声音问道。
《牛津词典》
I answered yes in a quavering voice.
我用颤抖的声音说是。
He spoke with a reedy, quavering voice.
他用尖细而颤抖的声音说话。