3 文書を見つけるための辞書。

• electromagnetic radiation, electromagnetic wave, nonparticulate radiation
• 電波, 電磁波
• radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge
• 電荷の加速から生じる電磁場に関連したエネルギー波からなる放射

• air, airwave
• 電波
• medium for radio and television broadcasting; "the program was on the air from 9 til midnight"; "the president used the airwaves to take his message to the people"
• ラジオとテレビ放送のためのメディア

• radio wave, radio emission, radio radiation
• 電波
• an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m
• 波長が0.5cmから30,000mである電磁波