radiotelegraphy
n.
無線電報
英語翻譯 Noun:
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telegraphy that uses transmission by radio rather than by wire
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the use of radio to send telegraphic messages (usually by Morse code)
造句 【近義詞】
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radiotelegraph
無線電報機(jī)
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wireless telegraphy
無線電報
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wireless telegraph
無線電報
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