基層 jīcéng HSK7 grassroots Origin Definitions Defs Strokes Stroke Words Sentences Sents jīcéng grassroots 基 jī noun base (bound form) base; foundation; the bottom part of a building or structure层 層 céng noun level A stage, grade, or tier within a hierarchy, organization, or abstract structurejīcéng foundation layer; basement 基 jī noun base (bound form) base; foundation; the bottom part of a building or structure层 層 céng noun layer A physical sheet, thickness of material, or stratum covering a surface