electrograph / ɪˈlɛk trəˌgræf, -ˌgrɑf /

📖毕业后词汇电报电报仪电报机电泳图

electrograph 的定义

n. 名词 noun
  1. a curve or plot automatically traced by the action of an electric device, as an electrometer or an electrically controlled pen.
  2. Printing. an apparatus for engraving metal plates on cylinders used in printing.
  3. Telecommunications. an apparatus for electrically transmitting pictures.a picture produced by such a device.

更多electrograph例句

  1. They were answering calls for electrograph and viewplate records on all sorts of subjects from all sections of the city.