relay有转播;转达;中继;接力;接替等意思，那么你知道relay的用法吗?下面跟着小编一起来学习一下，希望对大家的学习有所帮助!

relay的用法：

relay的用法1：relay的基本意思是“转述,转达”,一般指传达消息、信息等,用作及物动词,可接名词或代词作宾语,还可接双宾语,其间接宾语须由to来引出。

relay的用法2：relay也可作“转播”解,可指通过卫星、无线电等来传播信息、节目等,用作及物动词,接名词或代词作宾语。

relay的用法3：relay的过去式和过去分词均为relayed。

relay的常用短语：

用作动词 (v.)

relay out (v.+adv.)

发送…; 转播或传送

relay的用法例句：

1. Britain's prospects of beating the United States in the relay looked poor.

英国要在接力赛中战胜美国，前景看上去并不那么乐观。

2. This metal tower is used to relay television signals to distant villages.

这个金属塔是用于向遥远的村子转播电视讯号的.

3. Messengers will relay your letters.

邮递员将接转你的信件.

4. They will relay your message.

他们会转达你的口信.

5. Lewis has recently recovered his fitness and will clash with Christie in the 4x100m relay.

刘易斯近来恢复了状态，将在4×100米接力赛中和克里斯蒂一决雌雄。

6. The gauge relies upon a sensor in the tank to relay the fuel level.

油表靠油箱里的感应器来显示燃料的液位。

7. More than a thousand people outside listened to a relay of the proceedings.

外面有一千多人收听了整个进程的转播。

8. The church was crowded, so electrical machinery was used to relay the service out to the people.

教堂里挤满了人, 所以就用电机设备把礼拜仪式向外面的人转播.

9. The satellite will be used mainly to relay television programmes.

这颗人造卫星主要用途是转播电视节目。

10. Will you relay a message to him when you see him?

你见到他时,给他带个口信好 吗 ?

11. Instruments called seismometers relay these reflected vibrations to a recording instrument.

一种叫地震仪的仪器把这种反射来的振动波转送到记录器上.

12. She wanted to relay the carpet in her new home.

她想重新铺设她新房子的地毯.

13. Manned'stationary'satellites are used to relay and broadcast electromagnetic communication signals.

“固定不动的”人造卫星被用来转播及广播电磁通讯信号.

14. He was there by invitation , to impart information and to relay requests.

他应邀坐在那儿, 随时准备提供情况和回答咨询.

15. A signal - relay satellite would transmit information from the telescope to Earth.

望远镜接收到的信息将由转播信号的一颗卫星转播到地球上.