单词 cephalosporin 释义 cephalosporin|sflsprn|[f. mod.L. Cephalosporium (see below) + -in1.]Any of several antibiotic substances, closely related to penicillin, developed from Cephalosporium, a genus of fungi.1951A. C. Ritchie et al. in Brit. Jrnl. Pharm...