radiotelegraphy

英[\'re?d???t?\'legr?f?]
美[?re?d?o?t?\'legr?f?]

基本釋義

n.
無線電報

英英釋義

Noun
  • 1. telegraphy that uses transmission by radio rather than by wire

  • 2. the use of radio to send telegraphic messages (usually by Morse code)

最新英語單詞

行業(yè)英語