hectograph

/hek-tuh-graf, -grahf/US // ˈhɛk təˌgræf, -ˌgrɑf //UK // (ˈhɛktəʊˌɡrɑːf, -ˌɡræf) //

绘图仪,绘图,绘图板,绘图者

Definitions

n.名词 noun

1
- : a process for making copies of a letter, memorandum, etc., from a prepared gelatin surface to which the original writing has been transferred.
- : a machine for making such copies.

v.有主动词 verb

By some unfortunate chance, I got a little double-strength purple hectograph ink on my face.
The hectograph is a device for making copies of written work.
When you have as many as you need clean the surface of the hectograph for the next time you wish to use it.
The hectograph is one of the simplest devices for obtaining duplicate copies of written work (Fig. 147).
The original copy is written with hectograph ink on smooth paper by hand, or on a typewriter, and allowed to dry.