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单词 telegraph clock
释义

Definition of telegraph clock in English:

telegraph clock

noun
historical
  • A clock which is synchronized with a distant clock by means of electrical signals carried over a telegraph wire.

Origin

Mid 19th century; earliest use found in Charles Wheatstone (1802–1875), developer of telegraphy.

Definition of telegraph clock in US English:

telegraph clock

noun
historical
  • A clock which is synchronized with a distant clock by means of electrical signals carried over a telegraph wire.

Origin

Mid 19th century; earliest use found in Charles Wheatstone (1802–1875), developer of telegraphy.

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更新时间:2025/3/10 17:17:09