Last Updated
：2025/11/20
radio wave
Noun
Japanese Meaning
電波 — 約0.5センチメートルから30,000メートルまでの波長を持つ電磁波。ラジオやテレビの信号の放送に用いられる。
（ plural ）
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(physics) electromagnetic radiation having a wavelength between about .5 centimeters and 30,000 meters; used for the broadcasting of radio and television signals.
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radio wave
A radio wave emitted by the pulsar traveled across the galaxy and was detected by the observatory's sensitive antenna.
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A radio wave emitted by the pulsar traveled across the galaxy and was detected by the observatory's sensitive antenna.
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