radio-telegraphy
英['reɪdiːəʊt'ɪleɡrəfɪ]
美['reɪdiːəʊt'ɪleɡrəfɪ]
- n.无线电报术
详细释义
名词 radiotelegraphy:
-
telegraphy that uses transmission by radio rather than by wire
-
the use of radio to send telegraphic messages (usually by Morse code)
相关词汇
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