层次井然 céngcìjǐngrán well-ordered Origin Definitions Defs Strokes Stroke Words Sentences Sents 层次 層次 céngcì arrangement The logical order or gradation of elements, such as the arrangement of ideas in writing or the sequence of layers in a visual composition.井然 jǐngrán adjective orderly (literary) tidy and methodical; in good order