created sense approved 回函 · huíhán · written reply — "Initial import from upstream dictionary"
回函
huíhán
written reply
a reply sent in writing, often referring to an official letter or formal correspondence
回 (literal) → 回 · huí · to answer 函 (literal) → 函 · hán · letter
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition