duotone

n.两色网版的一种

Binoculars on a mirror (duotone)... 双筒望远镜图片 binoculars 01.

Double-black duotone A duotone created from two black plates.See Duotone. 双黑双色调由两块黑版印制的双色调。参阅双色调。

Concave mirror and glass objects, out in the rain...Inverted duotone. 使雨双色版的折射图片 refracted rain duotone.

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。

Double-tone half-tone A colour plate printed slightly out of register to create a duotone effect. 双重半色调用一顏色印版,作稍為不准的套印,从而產生双色调的效果。