electrograph
電位記錄器,電彫刻器,傳真機
electrograph
電子記錄器
E·lec·tro·graph n.
1. A mark, record, or tracing, made by the action of electricity.
2. An apparatus, controlled by electric devices, used to trace designs for etching.
3. An instrument for the reproduction at a distance of pictures, maps, etc., by means of electricity. [archaic]
4. An image made by the Röntgen rays; a sciagraph. [archaic]
5. A cinematograph using the arc light. [archaic]
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electrograph
n 1: an apparatus for the electrical transmission of pictures
2: electrical device used for etching by electrolytic means