a polished copper plate with a design engraved or etched into it 铜版;铜凹版 ■a print made from such a plate 铜版印刷品;铜凹版印刷品
[mass noun]a style of neat, round handwriting, usually slanted and looped, the thick and thin strokes being made by pressure with a flexible metal nib 工整的手写体;西文手写圆形草体