凹陷 Save Sign in to save words āoxiàn ㄠ ㄒㄧㄢˋ 男 女 to cave in hollow sunken depressed Character by character 凹(āo)concave 陷(xiàn)pitfall A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0