noun🔗Share氨苄西林, 安必西林 A broad-spectrum antibiotic having a beta-lactam structure."The doctor prescribed ampicillin to treat my daughter's ear infection. "医生开了氨苄西林（一种广谱抗生素），治疗我女儿的耳朵感染。medicinecompoundchemistrysubstancebiologymicroorganismdiseaseChat with AIVocabulary GamePractice Reading
