the green substance that forms, for example on roofs, when copper reacts with the air 铜绿,碱式碳酸铜(铜遇空气发生反应形成) Word OriginMiddle English: from Old French verte-gres, earlier vert de Grece ‘green of Greece’.
👨🏻🏫 Mr. Ng 牛津詞典 📚 – oxford.mister5️⃣.net
切換為繁體中文