adj.未說(shuō)出的;[語(yǔ)]清音的
動(dòng)詞unvoice的過(guò)去式和過(guò)去分詞形式.
A consonant can either be unvoiced or voiced. 輔音可發(fā)聲也可不發(fā)聲。
He had a lot of unvoiced complaints about the matter. 對(duì)此事他有許多沒(méi)有說(shuō)出來(lái)的抱怨。