potassium penicillin G

例句：

1. 1. Potassium penicillin G is an important antibiotic used to treat bacterial infections.
   钾青霉素G是一种重要的抗生素，用于治疗细菌感染。
2. 2.The patient was given potassium penicillin G for the treatment of his skin infection.
   患者被给予钾青霉素G治疗他的皮肤感染。
3. 3. Potassium penicillin G is a type of antibiotic that is commonly used in hospitals to prevent and treat bacterial infections.
   钾青霉素G是一种常见的抗生素，常在医院中使用来预防和治疗细菌感染。