an electromagnetic wave of a frequency between about 10
无线电波。
n. 无线电波
You can't smell a radio wave.
你闻不到无线电波。
You can't touch a radio wave.
你摸不到无线电波。
You don't see a radio wave.
你看不见无线电波。
A radio wave is of the same family as heat waves, light waves, X-rays and gamma rays.
无线电波与热波、光波、X射线和伽马射线一样都属于同一族系。
On top of the hill stands a metal tower which is used to send and receive radio wave.
山顶有一个铁塔,用来发送和接受无线电波的。(主语太长)。
an electromagnetic wave of a frequency between about 10
无线电波。