(verb.) selectively dissolve the surface of (a semiconductor or printed circuit) with a solvent, laser, or stream of electrons.
(verb.) make an etching of; 'He etched her image into the surface'.
(verb.) cause to stand out or be clearly defined or visible; 'a face etched with pain'; 'the leafless branches etched against the sky'.
编辑:默里
录入:奥利维尔