基本解释n.鼻咽同根派生 英汉例句用作名词 (n.)The nasopharynx is the most common primary site in cerebral radionecrosis of extracranial malignancies, followed by the scalp and sinonasal tract.鼻咽是最常见的原发肿瘤部位，接下来依序是头皮以及鼻窦。