1. Earthquake survival supplies include a radio receiver, a torch, extra batteries, first-aid supplies, a spade, a tent, some rope, and warm clothing.
    地震救生储备还包括无线电接收器、手电、备用电池、急救用品、铁锹、帐篷、绳子和保暖衣物。

2. By working at tremendous speed, the men managed to get the dish on to dry land before the wave returned.
    工人们动作迅速，终于赶在那股大浪返回之前把盘子拽到了岸上。

3. When you press this button , the radio will start.
    你按下这个按纽时，收音机就响了。

4. It must be known to any kind of radio astronomer in the universe.
    这个频率是宇宙中任何射电天文学家都应该熟悉的。

5. Water streamed in torrents over its sides with such force that it set up a huge wave in the canal.
    波浪从盘子两侧急涌而出，在运河里掀起一股大浪。

6. The radio blared out pop music.
    无线电高声播放流行音乐.

7. The wave swept over the deck.
    海浪冲刷着甲板。

8. The radio is near the door.
    收音机靠近房门.

9. The ingenious boy made a radio set for himself.
    这个聪明的男孩自己做了一台收音机。

10. 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。

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