1. These factories produce tubes , transistors , radio sets and TV sets.
    这些工厂生产电子管、晶体管、收音机和电视机。

2. The radio gave a warning of bad weather.
    广播电台发出了坏天气的警报。

3. This depends on the precise radio- frequency of the 21- cm wavelength, or 1420 megacycles per second .
    这种方法依靠21厘米波长或每秒1420兆周的精确无线电频率。

4. This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.
    这种通迅联系要靠21厘料波段，即每秒1420兆周的精确无线电频率。

5. The radio clicked on. Rock music blasted forth.
    收音机 "嘟"地一声，摇滚乐就 "哗啦"地响开了。

6. Turn that radio down so your mother and I can't hear it.
    把收音机关小点，这样我和你妈妈就听不到了。

7. The first flush toilet (抽水马桶), the first radio, the first hat with a fan.
    第一个抽水马桶，第一部收音机，第一顶装有扇子的帽子。

8. Hundreds of reporters from the newspapers, radio and television besieged the narrow road outside the Wests´ home, all wanted a glimpse of the family whose breadwinner had made British medical history.
    数百名报纸、电台和电视台的记者围在威斯家外面的狭窄街道上，想亲眼目睹这位创造英国医学史奇迹的当家人的家。

9. During a radio programme, a company of biscuit manufacturers once asked listeners to bake biscuits and send them to their factory.
    有一次，在电台播放的节目里，一个生产饼干的公司请听众烘制饼干送到他们的工厂去。

10. A radio message from the mainland had been received by the ship´s captain instructing him to give up the search.
    返航前，该船船长收到了大陆发来的电报，指示他们放弃这次搜寻。