created sense approved 回采/回採 · huícǎi · to extract ore — "Initial import from upstream dictionary"
回采 / 回採
huícǎi
to extract ore
to extract ore or coal by stoping, a method of excavating using stepped terraces; specifically to mine backward from the end of a tunnel toward the entrance to ensure safety
回 (literal) → 回 · huí · to return 采 (literal) → 采 · cǎi · to pick
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition