常見例句用作名詞 (n.)Colistin is a polypeptide antibiotic with significant activity in vitro against some multi-resistant gram-negative pathogens.粘桿菌素是一類對革蘭氏陰性致病菌具有很強體外抗性的多肽抗生素,能治療由多重耐藥性病菌引起的多種疾病。 返回 colistin