自然层 zìráncéng natural layer Definitions Defs Origin Strokes Stroke Words Sentences Sents zìráncéng natural layer 自然 zìrán adjective natural Occurring in conformity with the ordinary course of nature; not artificial or man-made.层 層 céng noun layer A physical sheet, thickness of material, or stratum covering a surfacezìráncéng natural story 自然 zìrán adjective natural Occurring in conformity with the ordinary course of nature; not artificial or man-made.层 層 céng measure wordnoun [layer/floor] Used for things that are piled up or overlapping, such as floors of a building, coats of paint, or levels of meaning