created sense approved 永久冻土/永久凍土 · yǒngjiǔdòngtǔ · permafrost — "Initial import from upstream dictionary"
永久冻土 / 永久凍土
yǒngjiǔdòngtǔ
permafrost
soil or rock that remains frozen for at least two consecutive years
永久 (literal) → 永久 · yǒngjiǔ · permanent 冻土 (literal) → 冻土/凍土 · dòngtǔ · frozen earth
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition