short wave

名词 short wave:

1. a radio wave with a wavelength less than 100 meters (a frequency greater than 3 megahertz)

1. I am able to pick you up on the short wave radio.
   我能用短波收音机收听到你的信号。
2. I was able to pick you up on the short wave radio.
   我能用短波收音机收听到你的信号。