aureomycin

例句：

1. 1. The antibiotic aureomycin is effective against many types of bacteria.
   金霉素是一种有效的抗生素，可以对抗许多类型的细菌。
2. 2. Aureomycin has been shown to be highly effective in treating urinary tract infections.
   研究表明，金霉素在治疗尿路感染方面非常有效。
3. 3. In the treatment of serious bacterial infections, aureomycin is often used as an alternative to more toxic drugs.
   在治疗严重的细菌感染时，金霉素常被用作替代更有毒药物的选择。