Chinese word dictionary
凹凸
āo tū · concave or convex; bumps and holes; uneven (surface); rugged
Simplified凹凸
Traditional凹凸
Pinyināo tū
Part of speechn
HSK 3.0Not listed
HSK 2.06
Character breakdown
Study each Hanzi separately, then return to the complete word so pronunciation, meaning, and movement stay connected.
How to learn 凹凸
Listen once without reading, repeat the pinyin with its tones, then write every character in sequence. Finally, recall the complete meaning instead of memorizing each character as an isolated translation.
When the word appears in a sentence, check whether its part of speech and meaning match the definition shown here. Chinese words can change nuance with context.
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