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凹凸

凹凸

Section titled “凹凸”

Quick Facts

Section titled “Quick Facts”
  • Pinyin: āo tū
  • Traditional: 凹凸
  • HSK: old-6
  • Part of speech: n

Meanings

Section titled “Meanings”
  • concave or convex
  • bumps and holes
  • uneven (surface)
  • rugged