Chalcographer
n. 铜版雕刻术 (chalcography的变形)
🗣️ 情景例句
You said you have family in New York.
你说你在纽约有亲人。
Pigs may fly,but they are very unlikely birds.
猪儿纵会飞，终究不是鸟。
Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound interest law, which was greatly enhanced by the invention of printing.
藏书使教育成为可能，而教育反过来又丰富了藏书，因为知识的增长遵循着一种“滚雪球”的规律。印刷术的发明又大大提高了知识增长的速度。