actinomycelin

例句：

1. 1. Actinomycin is a powerful antibiotic that targetscancer cells.
   放线菌素是一种强大的抗生素，专门针对癌细胞。
2. 2. Thestudy found that actinomycin could effectively treat certaintypes of cancer.
   研究发现，放线菌素可以有效治疗某些类型的癌症。
3. 3. Dueto its effectiveness, actinomycin has been widelyused in cancer treatment.
   由于其有效性，放线菌素在癌症治疗中被广泛使用。