剑桥词典an idiopathic disease or medical condition has no known cause 特發的，自發的，原因不明的（疾病） Idiopathic pulmonary fibrosis is a lung condition which causes scarring of the lungs . 特發性肺纖維化是一種造成肺部形成瘢疤的疾病。 返回 idiopathic