idiopathic parafoveal telangiectasia

例句：

1. 1.The patient's symptoms were idiopathic, and no specific cause was identified.
   患者的病症是无特定原因的，没有找到具体的原因。
2. 2. Idiopatic means that the disease has no known cause or trigger.
   idiopatically意味着这种疾病没有已知的原因或触发因素。
3. 3. The researcher found that the condition was idiopathic, meaning it developed without any known factors.
   研究者发现这种状况是无特定原因的，意味着它的发展没有任何已知的因素。