wireless telegraph是什么意思 wireless telegraph怎么读
wireless telegraph的英文翻译是什么意思，词典释义与在线翻译
Noun:- the use of radio to send telegraphic messages (usually by Morse code)
wireless telegraph的用法和样例
- Wireless messages tell us that the ship was sinking.
无线电报告知我们那艘船正在下沉。 - When Marconi invented his wireless telegraph, he never imagined broadcast radio.
当马可尼发明无线电报的时候，他从未想到以后会出现无线电广播。
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