radiotelegraphy
英['reɪdɪəʊtə'legrəfɪ]
美[ˌreɪdɪoʊtə'legrəfɪ]
- n. 无线电报
详细释义
Noun:
-
telegraphy that uses transmission by radio rather than by wire
-
the use of radio to send telegraphic messages (usually by Morse code)
双语例句
- 1. The words of radiotelegraphy and electromagnetic wave first appeared in Shiwubao;
- 《时务报》最早出现“无线电报”以及“电浪”（电磁波）一词；
youdao
- 2. The words of radiotelegraphy and electromagnetic wave first appeared in Shiwubao;
- 《时务报》最早出现“无线电报”以及“电浪”（电磁波）一词；
youdao
相关词汇
- radiotelegraph 无线电报机
- wireless telegraphy 无线电报
- wireless telegraph 无线电报
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