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单词 local battery
释义

Definition of local battery in English:

local battery

noun
Telegraphy Telephony historical
  • A battery which powers only adjacent telegraph or telephone equipment, as contrasted with a battery that provides current to the line, or with equipment which is powered centrally.

Origin

Mid 19th century.

 
 

Definition of local battery in US English:

local battery

noun
Telegraphy Telephony historical
  • A battery which powers only adjacent telegraph or telephone equipment, as contrasted with a battery that provides current to the line, or with equipment which is powered centrally.

Origin

Mid 19th century.

 
 
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更新时间:2025/1/27 14:44:06