凹凸形 Save Sign in to save words āotūxíng ㄠ ㄊㄨ ㄒㄧㄥˊ crenelated corrugated Character by character 凹(āo)concave 凸(tū)stick out 形(xíng)appear Other words read āotūxíng aotuxing with other tones 凹凸性 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0