阶层
近义词与同义词
按词义分组列出，使用时请结合具体语境。
an abstract place usually conceived as having depth; "a good actor communicates on several levels"; "a simile has at least two layers of meaning"; "the mind functions on many strata simultaneously"
the organization of people at different ranks in an administrative body
established customary state (especially of society); "order ruled in the streets"; "law and order"