疊層岩 Save Sign in to save words Simplified: 叠层岩 diécéngyán ㄉㄧㄝˊ ㄘㄥˊ ㄧㄢˊ stromatolite Character by character 疊(dié)pile up 層(céng)pile on top of one another 岩(yán)cliff A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0