enzyme produced by certain bacteria that inactivates penicillin and results in resistance to that antibiotic
同义词：beta-lactamase
penicillinase详细解释
pen.i.cil.lin.ase n.（名词）Any of various enzymes, produced by certain bacteria, that hydrolyze penicillin and are used in medicine to treat allergic reactions to penicillin.青霉素酶：一种由某种细菌产生的可使青霉素水解的酶，用作制对青霉素过敏的药物
