Short wave
01
단파, 고주파
a radio wave that has a frequency between 3 and 30 MHz, and a wavelength between 10 to 100 meters, used for broadcasting
예시들
Short wave signals can travel thousands of miles by bouncing off the Earth's atmosphere.
단파 신호는 지구의 대기권에서 반사되어 수천 마일을 이동할 수 있습니다.
The short wave signal was perfect last night, and I could hear stations from all over the world.
어젯밤 단파 신호가 완벽했고, 전 세계의 방송국을 들을 수 있었습니다.
