urinalysis

例句：

1. 1.The doctor ordered a urinalysis to check for any signs of infection.
   医生要求进行尿液分析以检查是否有感染的迹象。
2. 2.After the surgery, she had to undergo a urinalysis to ensure her kidneys were functioning properly.
   手术后，她需要进行尿液分析以确保她的肾脏功能正常。
3. 3. The patient's urine sample was sent to the laboratory for a urinalysis.
   患者的尿样被送往实验室进行尿液分析。