氮尿

例句：

1. 1. The patient's nitrogenous urine tests showed high levels of protein.
   患者的氮气尿液测试显示蛋白质水平很高。
2. 2. Theresearcher found that the nitrogenous urine could be used as a marker forkidney function.
   研究者发现氮气尿液可以作为肾功能的一个标志。
3. 3. The doctor advised the patientto follow a low-protein diet toreduce the nitrogenous urine output.
   医生建议病人遵循低蛋白饮食以减少氮气尿液的排出。