英语词汇“radio-telegraph”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	radio-telegraph
释义	radio-ˈtelegraph Also radiotelegraph. [f. radio- 4 + telegraph n.] A means of sending telegraphic messages by radio rather than along a wire. Usu. attrib. So ˌradio-teleˈgraphic a., -teleˈgraphically adv., -teˈlegraphist (all rare); radio-teˈlegraphy, wireless telegraphy. 1898J. Munro in Electrician 21 Jan. 428/2 ‘Wireless telegraphy’ is not a bad technical term; but if a more scientific name be desirable would not Radiotelegraphy or Ray Telegraphy be preferable to ‘Space Telegraphy’? which Dr. Lodge employs.1902Nature 25 Sept. 538/2 The creation of a radio-telegraphic station communicating with the stations established..by the Marconi companies in London and in America.1903Ibid. 23 Apr. 590/1 The establishment on the coast and on the islands off the Italian coast of a system of twelve Marconi radio-telegraph stations of an average range of 300 kilometres.1906Westm. Gaz. 19 Dec. 2/2 Wireless telegraphy, or ‘radio-telegraphy’, as it is more technically called.1907Athenæ um 14 Sept. 308/1 The Report and Evidence of the Radiotelegraphic Convention Committee.1907Daily Chron. 11 Nov. 6/6 The Amalgamated Radio-Telegraph Company, Limited.1908J. A. Fleming Radiotelegr. & Radiotelephony p. vi, Expositions of electrical phenomena which are..unnecessary to the practical radiotelegraphist.1918Wireless World June 192 (heading) Senatore Marconi radiotelegraphically expresses the national sentiment of Italy.1921Jrnl. R. Soc. Arts 9 Dec. 68/2 Marconi..was able to dispatch wireless messages across the Atlantic which made long-distance radio⁓telegraphy a demonstrated achievement.1945Sun (Baltimore) 23 Oct. 1/3 (heading) Radio telegraph plan announced.1955Times 12 Aug. 5/3 A feature of the year has been the development in leased channel operations, that is, in the provision of direct customer-to-customer private radio⁓telegraph circuits.1966McGraw-Hill Encycl. Sci. & Technol. I. 364/2 Much of the radiotelegraph traffic of the world uses AM telegraphy, although there had been extensive conversion to frequency-shift (frequency-modulation) telegraphy since 1944.Ibid., Most aviation and marine radiotelegraphy uses AM manual methods.
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