释义 |
am·pi·cil·lin \¦ampə¦silə̇n\ noun (-s) Etymology: amin- + penicillin : a penicillin C16H19N3O4S that is effective against gram-negative and gram-positive bacteria and is used in anhydrous forms, as the trihydrate, or as the sodium salt to treat various infections of the urinary, respiratory, and intestinal tracts |