created sense approved 铜绿层/銅綠層 · tónglǜcéng · patina — "Initial import from upstream dictionary"
铜绿层 / 銅綠層
tónglǜcéng
patina
a layer of green coating that forms on the surface of copper or bronze over time due to oxidation
铜绿 (literal) → 铜绿/銅綠 · tónglǜ · verdigris 层 (literal) → 层/層 · céng · layer
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition