底層

Simplified: 底层

On the HSK 7-9 vocabulary list, at CEFR level C1.

dǐcéng ㄉㄧˇ ㄘㄥˊ

    • ground floor first floor
    • lowest level lowest rung (of society etc)

Character by character

Other words read dǐcéng

diceng with other tones

Sources