| 单词 | shortwave |
| 释义 | shortwave (ʃɔrtweɪv) also short-wave uncountable noun [oft N n] Shortwave is a range of short radio wavelengths used for broadcasting. I use the shortwave radio to get the latest war news. shortwave in American English (ˈʃɔrtˌweɪv) noun 1. an electromagnetic wave that is shorter than those used in commercial broadcasting, usually a radio wave 60 meters or less in length 2. a radio or radio band for broadcasting or receiving shortwaves : in full shortwave radio3. a. the band of frequencies (approximately 1.7 to 30 megahertz) used for shortwave transmissions by international broadcasters, licensed amateurs and other operators b. the transmissions that are broadcast Examples of 'shortwave' in a sentence |
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