a graceful style of handwriting based on the writing used on copperplate engravingsa print made from an engraved copperplatean engraving consisting of a smooth plate of copper that has been etched or engraved
同义词：copperplate engraving
英汉双解大词典
copperplate/ˈkɒpəˌpleɪt/
1.
N（名词）
a polished copper plate on which a design has been etched or engraved (雕刻的)铜板