two-tier
UK/ˈtuː tɪə(r)/US/ˈtuː tɪr/
释义
adj.
双层的;两级制的
词源
概述
这个复合词由基础数词"two"和表示等级的"tier"直接组合而成,20世纪中期开始广泛应用于经济和社会领域,形象地描述了由两个明显区别的层级组成的系统,如两级市场、双层治理结构等,直观体现了"二层等级"的核心概念。
例句
“The company has a two-tier salary structure for local and expatriate employees.”
该公司对本地和外籍员工实行双层薪资结构。
“Many education systems are criticized for being two-tier, favoring wealthy districts.”
许多教育体系因偏向富裕地区而形成两级制受到批评。
“The two-tier healthcare system provides different levels of service based on insurance coverage.”
双层医疗系统根据保险覆盖范围提供不同等级的服务。