etching

etching
n
1 [U] art of making etched prints 蚀刻术.
2 [C] copy printed from an etched plate 蚀刻板画
    Hanging on the wall was a fine etching of the church. 挂在墙上的是一幅精致的教堂蚀刻板画.

牛津英汉双解词典