duograph

n. 两色网版的一种

词形变化

duographs 复数 duographs

释义与例句

n.
  1. 1.

    A picture printed from two halftone photographic plates made with the screen set at different angles, and usually printed in two shades of the same colour or in black and one tint.

    历史

词源

From duo- + -graph.

来源：wiktionary