The satellite will be used mainly to relay television programmes.

这颗卫星将主要用来转播电视节目。

《柯林斯英汉双解大词典》

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。

《新英汉大辞典》

youdao

Yet to come at these Winter Games are the men's 500 meters and 5,000-meter relay.

VOA: standard.2010.02.23

And the relay had closed on the poor creature, crushing it to death. The defense department didn't care about the loss of a moth.

可怜的虫子碾死了，国防部门并不关心,一个虫子的死活。

麻省理工公开课 - 计算机科学及编程导论课程节选

He can take another step in that direction Saturday when the Jamaican four-by-100 relay team is expected to give Bolt a chance for his sixth straight gold.

VOA: standard.2009.08.21

Another firefighter is stationed at a key point to relay messages to the teams above.

CNN: workers

Mr Agius then visited Mr Diamond at his family home to relay this message.

BBC: Libor scandal: Bob Diamond 'dismayed' by MPs' claims

The patient gave her permission to relay his story but not divulge his name.

CNN: 2 missing, 14 hurt in Kansas City gas explosion