serum phosphorus

例句：

1. 1.The doctor prescribed a special diet for thepatient's recovery.
   医生为病人的康复开出了特殊的饮食。
2. 2. Theresearcher found that theconcentration of serum phosphorus inthe blood was significantly higher than normal.
   研究者发现血液中的血清磷浓度远高于正常值。
3. 3. The patient's condition improvedafter following the doctor's advice andtaking the correct serum phosphorus supplement.
   患者按照医生的建议服用正确的血清磷补充剂后，病情有所好转。