raucity

The issue of vocal cords vibrating in voice training is easy to lead to making voice dark,dry and coarse,raucity even caused pathological changes such as vocal cords polyp.

在声乐训练实践中,由于缺少对声带振动问题积极而感知和研究,而产生了一系列诸如声音、卡、沙、抖、暗现象,乃至出现声带息肉、小结等,而延长声乐训练过程。