字ㄗˋzì正ㄓㄥˋzhèng腔ㄑㄧㄤqiāng圓ㄩㄢˊyuán

  1. 形容說話時咬字清晰，發音正確。如：「他的北平話說得字正腔圓，十分悅耳。」

英(of singing or speaking)​ very articulate pronunciation and vocalizing