created sense approved 疑难/疑難 · yínán · difficult; problem — "Initial import from upstream dictionary"
疑难 / 疑難
yínán
difficult; problem
difficult to understand or resolve; a difficult or knotty problem
疑 (literal) → 疑 · yí · uncertain 难 (literal) → 难/難 · nán · difficult
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition