phenoxypropyl penicillin potassium

例句：

1. 1.This antibiotic is effective against many types of bacteria.
   这种抗生素对许多类型的细菌都有效。
2. 2. The phenoxypropyl penicillin potassium was prescribed for her by a doctor.
   医生给她开了苯氧丙基青霉素钾。
3. 3.The patient took the medication as directed and experienced significant improvement in their symptoms.
   患者按照指示服用了药物，症状得到了显著改善。