radio emission
英
美
- 射电发射,无线电发射,射电辐射
详细释义
Noun:
-
an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m
双语例句
- Are the ship's main radio transmitter aerials earthed and radars switched off?
船上主要的无线电发射天线是否已接地，雷达设备电源是否已断开？ - A numbers station is a government operated radio station broadcasting intermittently on the short-band frequencies.
电台是政府操作的无线电发射站，间歇地发射短波频率。
相关词汇
- radio radiation 射电辐射
- radio wave 无线电波
【近义词】
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