Short wave
01
短波, 高周波
a radio wave that has a frequency between 3 and 30 MHz, and a wavelength between 10 to 100 meters, used for broadcasting
例
Short wave signals can travel thousands of miles by bouncing off the Earth's atmosphere.
短波信号は、地球の大気で反射することで数千マイルも伝わることができます。
The short wave signal was perfect last night, and I could hear stations from all over the world.
昨夜の短波信号は完璧で、世界中の局を聞くことができました。
