Read Edit View history 冻土层 dòngtǔcéng permafrost Origin Definitions Defs Strokes Stroke Words Sentences Sents 冻土层 (凍土層) dòngtǔcéng permafrost noun a subsurface layer of soil that remains frozen throughout the year, often found in polar regions or at high altitudes Sources Definitions CC-CEDICT
冻土层 (凍土層) dòngtǔcéng permafrost noun a subsurface layer of soil that remains frozen throughout the year, often found in polar regions or at high altitudes Sources Definitions CC-CEDICT