Read Edit View history 永久凍土 yǒngjiǔdòngtǔ permafrost Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 永久冻土/ 永久凍土 yǒngjiǔdòngtǔ permafrost soil or rock that remains frozen for at least two consecutive years Edit Delete References Add reference No references for this word.
永久冻土/ 永久凍土 yǒngjiǔdòngtǔ permafrost soil or rock that remains frozen for at least two consecutive years Edit Delete