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Dictionary
HSK 6
凹凸

HSK 6

凹凸

āo tū

凹凸 (āo tū) means “concave or convex; bumps and holes; uneven (surface)”. It is an HSK 6 Chinese word in the HSK 3.0 vocabulary.

How to write 凹凸

More HSK 6 vocabulary

挨āiin order; in sequence; close to; adjacent to 癌症ái zhèngcancer 爱不释手ài bù shì shǒu(idiom) to like sth so much that one is reluctant to put it down; to find sth utterly irresistible 爱戴ài dàito love and respect; love and respect 暧昧ài mèivague; ambiguous; equivocal 安宁an níngsee 安寧區|安宁区[An1 ning2 Qu1]; see 安寧市|安宁市[An1 ning2 Shi4]安详ān xiángserene 安置ān zhìto find a place for; to help settle down; to arrange for; to get into bed; placement 按摩àn mómassage; to massage 案件àn jiàncase; instance; CL:宗[zong1],樁|桩[zhuang1],起[qi3]案例àn lìcase (of fraud, hepatitis, international cooperation etc); instance; example 暗示àn shìto hint; to suggest; hint; suggestion

Frequently asked questions

What does 凹凸 mean?: 凹凸 (āo tū) means “concave or convex; bumps and holes; uneven (surface)”. It is an HSK 6 word.
How is 凹凸 pronounced?: 凹凸 is pronounced “āo tū” in pinyin.
What HSK level is 凹凸?: 凹凸 belongs to HSK 6 in the HSK 3.0 vocabulary.

Updated: 2026-07-05