短语词组短語vocal -cord vibration detail 聲帶振動Vocal l cord 聲帶vocal polyp cord 聲帶息肉Vocal cord polyps 聲帶息肉DISEASE OF VOCAL CORD 聲帶疾病vocal cord lesions 聲帶損傷cordotomy of vocal cord 聲帶切除術 返回 vocal cord