您要查找的是不是:
- And when the array transmits back to the cell-phone user, the processor sends an out-of-phase signal to one of the antennas, generating a radio beam that runs from north to south. 当阵列发射讯号给行动电话用户时,处理器会传送一个异相的讯号到其中一个天线,产生由北往南的无线电波束。
- A radio beam. 无线电波
- A radio signal tells the pilot of an airplane when his plane is off the beam. 飞机脱离航道时,会有一个无线电信号告诉驾驶员。
- Do you know how to repair a radio? 你知道怎么修收音机吗?
- Leave a radio at the patient's elbow. 在病人手边留一个收音机。
- 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。
- A radio is an accessory to a car. 收音机是汽车的附件。
- That's a radio serial in ten parts. 那是一部十集广播连续剧。
- Following a radio beam. Used of aircraft. 跟随无线电波。用于指飞机
- A radio or television broadcast. 无线电广播,电视广播
- A radio, television, or telephone network. 网路收音机、电视或电话通信网
- The radio beam came from outer space. 这个无线电波束来自外太空。
- A reflected wave received by a radio or radar. 反射波收音机或雷达接收到的反射波
- The ship sent a radio message asking for help. 那船发出了无线电求救信号).
- There is a loudspeaker in a radio. 收音机里有个喇叭。
- The news of the President's death was given out in a radio broadcast. 总统逝世的消息已在电台上播出了。
- A radio was installed on the platform. 在讲台上安置了一架收音机。
- It all happened in a radio studio in New York city. 这事发生在纽约市的无线电广播台里。
- A radio announcer may have an audience of millions. 一个广播员可能拥有数百万名听众。
- A radio or television broadcast of the news. 新闻广播收音机或电视播报新闻