例句:Radio interference produced by electromagnetic radiation.
因电磁辐射而产生的无线电干扰。
2.frequency n.(声波或无线电波的)振动频率; 波段
例句:If we can know their frequency we will monitor their talking.
如果我们知道他们的频率, 我们就能监听他们的谈话。
3.greatly adv.大大地, 非常
例句:He was greatly surprised.
他很吃惊。
I like Morris greatly.
我非常喜欢莫里斯。
4.transmit vt.vi.发射, 播送, 广播
例句:The station transmits from 6 a.m. until midnight.
电台从早晨六点开始播音, 一直持续到半夜。