Double - black duotone: A duotone created from two black plates.双黑双色调: 由两块黑版印制的双色调.Double - tone half - tone : A colour plate printed slightly out of register to create a duotone effect.双重 半色调: 用一颜色印版,作稍为不准的套印,从而产生双色调的效果...

duotone的音标：duotone的英式发音音标为：['dju:ətəʊn]duotone的美式发音音标为：['djuəˌtoʊn]...

n.两色网版的一种...