这个词是什么意思？
Broad- spectrum beta-lactam antibiotic similar in structure to the CEPHALOSPORINS except for the substitution of an oxaazabicyclo moiety for the thiaazabicyclo moiety of certain CEPHALOSPORINS. It has been proposed especially for the meningitides because it passes the blood-brain barrier and for anaerobic infections.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D009070 · MeSH 2026。
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