英语释义
1. a complex of antibiotic substances that is produced by a Japanese streptomyces (Streptomyces caespitosus) especially one form C15H18N4O5 that inhibits DNA synthesis and is used as an antineoplastic agent
2. a complex of antibiotic substances which is produced by a Japanese bacterium of the genus Streptomyces (S. caespitosus)
3. a component C15H18N4O5 of mitomycin that inhibits DNA synthesis and is used as an antineoplastic in the palliative treatment of some carcinomas — called also mitomycin C