etching

详细解释:n. 蚀刻版画, 蚀刻画, 蚀刻术
【化】 蚀刻; 浸蚀

英语解释：

名词 etching:

an impression made from an etched platean etched plate made with the use of acidmaking engraved or etched plates and printing designs from them同义词：engraving