wireless telegraph

1. Guglielmo Marconi of Italy invents wireless telegraph.
   意大利人古格列尔莫.马可尼发明无线电报。
2. At present only music was coming out of it, but there was a possibility that at any moment there might be a special bulletin from the Ministry of Peace. When Marconi invented his wireless telegraph, he never imagined broadcast radio.
   目前只有音乐，但很可能随时会广播和平部的特别公报。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。
3. Research on the Development of Wireless Communication from Telegraph to Mobile Phone in the Perspective of Sociology of Technology
   从无线电报到移动通信的技术社会学研究
4. A European body has ruled that mobile phones and computers with wireless Internet connections pose a risk to human health and should be banned from schools, the Daily Telegraph reports.
   据英国《每日电讯报》报道，某欧洲机构认定手机及可无线上网的电脑对人体健康有危害，表示应禁止将其带进学校。

noun

1. the use of radio to send telegraphic messages (usually by Morse code)

   Synonym:    radiotelegraphradiotelegraphywireless telegraphy