phenoxymethylpenicillin

例句：

1. 1. This antibiotic is effective against many typesof bacteria.
   这种抗生素对许多类型的细菌都有效。
2. 2. The patient was given a dose ofphenoxymethylpenicillinto treat his infection.
   患者被给予一剂量的苯氧甲基青霉素来治疗他的感染。
3. 3. Phenoxymethylpenicillin is commonly used in hospitals to preventinfections.
   苯氧甲基青霉素在医院中常用于预防感染。