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单词 wireless telegraphy
释义

Definition of wireless telegraphy in English:

wireless telegraphy

noun ˌwʌɪələs tɪˈlɛɡrəfi
historical
  • Telegraphy in which the signal is transmitted by radio waves rather than over wires.

Origin

Late 19th century; earliest use found in Saturday Evening Telegraph (Alton, Illinois). From wireless + telegraphy.

Definition of wireless telegraphy in US English:

wireless telegraphy

nounˌwʌɪələs tɪˈlɛɡrəfi
historical
  • Telegraphy in which the signal is transmitted by radio waves rather than over wires.

Origin

Late 19th century; earliest use found in Saturday Evening Telegraph (Alton, Illinois). From wireless + telegraphy.

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更新时间:2025/7/4 21:10:16