shortwave

核心释义

1. 1.

   (指无线电波)波长在10至100米之间,对应频率在3至30兆赫兹之间。

   Of a radio wave: having a wavelength of between 10 and 100 metres, corresponding to a frequency between 3 and 30 megahertz.

2. 2.

   (指无线电设备)能接收或发射上述波长范围内无线电信号的。

   Of radio equipment: capable of receiving or transmitting radio signals at wavelengths in the above range.

(指无线电设备)能接收或发射上述波长范围内无线电信号的。