常见例句双语例句Laryngocele is an uncommon disease defined as an abnormal dilatation or herniation of the laryngeal saccule, forming an air-filled cavity.喉气囊肿是一种少见的疾病的异常扩张或球囊喉症的定义，形成一个充满空气腔。syyxw.com 返回 laryngeal saccule