an antineoplastic drug that inhibits the utilization of a metabolite
antimetabolite详细解释
an.ti.me.tab.o.lite n.（名词）A substance that closely resembles an essential metabolite and therefore interferes with physiological reactions involving it.抗代谢物，抗代谢药：一种与基础代谢物非常相似的物质，因此能够干预包含代谢物的生理反应
