The transmission or exchange of information over a distance using electrical, radio, optical, or other electromagnetic signals, as by telegraph…
| 单词 | θ198240 |
| 释义 | society > communication > telecommunication > [noun] (138) telecommunication1904 The transmission or exchange of information over a distance using electrical, radio, optical, or other electromagnetic signals, as by telegraph… communication1932 spec. The transmission or exchange of information, knowledge, or ideas, by means of speech, writing, mechanical or electronic media, etc… telecom1953 Telecommunication; the transmission of information by telephone, radio, (in later use) the internet, etc. Also: a company operating in the… Subcategories:— link or network (15) — transmission (10) — reception of signals (9) — volume of transmissions (2) — signal (89) — type of system (6) — room or building containing equipment (2) — centre providing telecommunications connection (1) — computer able to make use of telecommunications (1) |
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