2.SL technical unvoiced consonants are produced without moving your vocalcords. /d/ and /g/ are voiced consonants, and /t/ and /k/ are unvoiced. 〔辅音〕清音的,不发音的
Examples from the Corpus
unvoiced• In this list, the first sound of the pair is unvoiced, the second is voiced.• When sounds are unvoiced, the vocal cords are relaxed to allow the air a completely freepassage.