a printing process that uses an etched or engraved plate; the plate is smeared with ink and wiped clean, then the ink left in the recesses makes the print
发音
例句
1. The picture shows the intaglio printing workshop of this company. 图为该企业凹印制版车间。 2. Other anti-counterfeiting features include the use of latent images, pearl ink and intaglio printing. 其他防伪特征,包括隐形图案、珍珠油墨和凹印。