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单词 metallic circuit
释义

Definition of metallic circuit in English:

metallic circuit

noun
Telegraphy
  • A telegraphic circuit in which the return path of the current is through a metal conductor (e.g. a wire) rather than through the earth.

Origin

Mid 19th century.

 
 

Definition of metallic circuit in US English:

metallic circuit

noun
Telegraphy
  • A telegraphic circuit in which the return path of the current is through a metal conductor (e.g. a wire) rather than through the earth.

Origin

Mid 19th century.

 
 
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更新时间:2024/12/23 16:25:44