totomycin

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有效。
2. 2. Totomycin is a commonly used antimicrobial agent.
   托他霉素是一种常用的抗微生物药物。
3. 3. Due to its broad-spectrum activity, totomycin is often used in combination with other antibiotics.
   由于其广谱活性，托他霉素常与其他抗生素联合使用。