D. insecticidal element: some actinomycetes produce antibiotics such as abamectin, sterilization element.

杀虫素：某些放线菌产生的抗生素如阿维菌素，多杀菌素。

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D. insecticidal element: some actinomycetes produce antibiotics such as abamectin, sterilization element.

杀虫素：某些放线菌产生的抗生素如阿维菌素，多杀菌素。

youdao