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单词 electrograph
释义

WordReference Random House Unabridged Dictionary of American English © 2024
e•lec•tro•graph  (i lektrə graf′, -gräf′),USA pronunciation n. 
  1. Electricitya curve or plot automatically traced by the action of an electric device, as an electrometer or an electrically controlled pen.
  2. Printingan 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.
  • 1830–40; electro- + -graph
e•lec•tro•graph•ic  (i lek′trə grafik),USA pronunciation adj.  e•lec•trog•ra•phy  (i lek trogrə fē, ē′lek-),USA pronunciation n. 
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更新时间:2024/11/10 7:55:13