radiotelegraphy

英 ['reɪdɪəʊtə'legrəfɪ] 美 [ˌreɪdɪoʊtə'legrəfɪ]

• n. 无线电报

英英释义

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)

近反义词

【近义词】

• radiotelegraph 无线电报机
• wireless telegraphy 无线电报
• wireless telegraph 无线电报