radiotelegraphy

听听怎么读

英 ['reɪdɪəʊtə'legrəfɪ]

美 [ˌreɪdɪoʊtə'legrəfɪ]

是什么意思

无线电报；

英英释义

radiotelegraphy[ ,reidiəuti'leɡrəfi ]

n.
- telegraphy that uses transmission by radio rather than by wire
  同义词：radiotelegraphwireless telegraphy
- the use of radio to send telegraphic messages (usually by Morse code)
  同义词：radiotelegraphwireless telegraphwireless telegraphy

学习怎么用

权威例句

Radiotelegraphy
Radio-telegraphy.
Radiotelegraphy
Radiotelegraphy During the Solar Eclipse of May 29 1
Solar Activity and Radiotelegraphy
Radiotelegraphy and Radiotelephony on Half-Meter Waves
Popov and the Beginnings of Radiotelegraphy
The early history of electronics III. Prehistory of radiotelegraphy
The Thermionic Valve and Its Developments in Radiotelegraphy and Telephony
Thought communication and control: a first step using radiotelegraphy
A factor analysis of aptitude and proficiency measures in radiotelegraphy.
From radiotelegraphy to worldwide wireless: How ITU processes and regulations have helped shape the modern world of radiocommunicati...
Diversity Receiving System of R.C.A. Communications, Inc., for Radiotelegraphy

同义词

marconi aerogramme aerogram

同根词

radiotelephone radiophone

r开头的单词