ultrashort
/ˈʌltrəˈʃɔːt/adjective
- (of radio waves) having a wavelength significantly shorter than that of the usual short waves, in particular shorter than 10 metres (i.e. of a VHF frequency above 30 MHz)(无线电波)超短的。
单词 | ultrashort |
释义 | ultrashort/ˈʌltrəˈʃɔːt/adjective
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