冻土层 Save Sign in to save words Traditional (Taiwan): 凍土層 dòngtǔcéng ㄉㄨㄥˋ ㄊㄨˇ ㄘㄥˊ 男 女 permafrost tundra layer of frozen soil Character by character 冻(dòng)freeze 土(tǔ)surname Tu 层(céng)pile on top of one another A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0