a system of radio stations for navigation, communication, or broadcasting; a sound broadcasting organization or channel.
| 单词 | θ197278 |
| 释义 | society > communication > broadcasting > radio broadcasting > [noun] > radio service (23) radio network1923 a system of radio stations for navigation, communication, or broadcasting; a sound broadcasting organization or channel. service area1923 The area within which transmissions from a particular broadcasting station can be received clearly. programme1929 Broadcasting. A radio or television service broadcasting on a particular frequency and providing a regular succession of programmes (sense 7a); a… radio1935 Also Radio. With preceding proper name, frequently of a place: a particular (specified) radio station or network. wireless1939 Wireless telephony or (less commonly) wireless telegraphy; the transmission and reception of radio waves, esp. ones carrying sound signals; this… community radio1947 radio broadcasting aimed at a particular geographical or demographic community, and frequently carrying programming made with the participation… Subcategories:— specific (14) — department (1) — radio alert broadcast (2) |
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