copperplate是什么意思音标:英 ['kɒpәpleit]

n. 铜板, 铜版, 铜板印刷
a. 工整的

n. a graceful style of handwriting based on the writing used on copperplate engravings
n. a print made from an engraved copperplate
n. an engraving consisting of a smooth plate of copper that has been etched or engraved