noun 下载 🔗分享 寡聚物,低聚物 A compound intermediate between a monomer and a polymer, normally having a specified number of units between about five and a hundred. Examples : "The lab analysis revealed the unknown substance wasn't a simple monomer nor a large polymer, but an oligomer composed of only eight repeating sugar units. " 实验室分析显示,这种未知物质既不是简单的单体,也不是大型聚合物,而是一种寡聚物,仅由八个重复的糖单元组成。 chemistry compound material substance biology 与AI对话词汇游戏阅读练习