地層學 Save Create a free account to save words Simplified: 地层学 dìcéngxué ㄉㄧˋ ㄘㄥˊ ㄒㄩㄝˊ 男 女 stratigraphy (geology) Character by character 地(dì)earth 層(céng)pile on top of one another 學(xué)learn Sign up for a free account to save words and review them A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0