penicilloyl

例句：

1. 1. The penicillin used in medicine is a type of antibiotic.
   用于医学的青霉素是一种抗生素。
2. 2. The penicillin was effective against the bacteria that caused the infection.
   这种青霉素对引起感染的细菌有效。
3. 3. The penicillin treatment was successful in curing the patient's condition.
   这种青霉素治疗成功地治愈了患者的病情。