perspectograph

n. 透视画绘图器

词形变化

perspectographs 复数 perspectographs

释义与例句

n.
  1. 1.

    An instrument for obtaining, and transferring to a picture, the points and outlines of objects, so as to represent them in their proper geometrical relations as viewed from a single point.

词源

From Latin perspectus, past participle of perspicere (“to look through”) + -graph.

来源：wiktionary