isosthenuria

例句：

1. 1. He has been suffering from isosthenuria for several years.
   他患有同义症已经好几年了。
2. 2. The patient was diagnosed with isosthenuria and required immediate treatment.
   病人被诊断出患有同义症，需要立即治疗。
3. 3. The doctor prescribed medication to help the patient overcome isosthenuria.
   医生开了药来帮助病人克服同义症。