一层
yī​céng

layer

yī​céng layer · floor
  1. 一 yī numeral
    one
    one; the number 1; single; alone
  2. 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

yī​céng aspect
  1. 一 yī numeral
    one
    one; the number 1; single; alone
  2. 层 層 céng noun
    level
    A stage, grade, or tier within a hierarchy, organization, or abstract structure