copperplate

1.his finicky copperplate hand.

他雕版的巧手。

2.Using the etching needle, litho crayon, various aquatint solutions, or greasy tusche washes on copperplates or lithostones, artist such as John Cage, E.

使用针，石版画有色粉笔，各种凹版腐蚀制版法，或者用多脂制版墨粉刷到板或石版上。