抗生素
近义词与同义词
按词义分组列出,使用时请结合具体语境。
a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections; "when antibiotics were first discovered they were called wonder drugs"
基本解释
某些微生物或动植物所产生的能抑制另一些微生物生长繁殖的化学物质。种类很多,常用的有青霉素、链霉素、金霉素、氯霉素等,多用来治疗人或家畜的传染病。也用作催肥剂、消毒剂、杀虫剂等。旧称抗菌素。