actinomycetes

例句：

1. 1.Actinobacillus is a type of bacteria that can cause diseases in humans.
   放线杆菌是一种可以引起人类疾病的细菌。
2. 2. The actinomycetes are known for their ability to produce antibiotics.
   放线菌因其产生抗生素的能力而闻名。
3. 3. Researchers have found that some actinomycetes can help treat cancer.
   研究人员发现，一些放线菌可以帮助治疗癌症。