内酰胺酶 Traditional 內酰胺酶 nèi xiān àn méi 🔊 beta-lactamase (a bacterial inhibitor) + Keep this word Meanings nèi xiān àn méi 內酰胺酶 beta-lactamase (a bacterial inhibitor) Its characters 内nèiinsideHSK 4酰xiānacid radical胺ànamine酶méienzyme