n. the act or process or arranging persons into classes or social strata n. the condition of being arranged in social strata or classes within a group n. forming or depositing in layers
中文释义
n. 层化, 阶层的形成, 成层 [医] 分层
详细用法及例句
1.
Tonight is not a night for political posturing and 30second canned responses to questions about racial stratification.
