英语词汇“beta-lactam antibiotic”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	beta-lactam antibiotic
释义	beta-lactam antibiotic n. Any of a class of broad-spectrum antibiotics, such as the penicillins and the cephalosporins, that contain a beta-lactam ring.
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