基本解释腐蚀性的,刺激性的同根派生 英汉例句The clinical manifestations included intensive breathlessness and dyspnea (n=30,88.2%) and amyctic cough (n=29, 85.3%), hemoptysis (n=14, 41.2%). 病变部位累及气管18例，累及右主支气管15例，累及左主支气管9例，累及段及以下支气管5例。