relay的意思

基本释义

• v 转播；接替

  if radio or television signals are relayed, they are received and sent, especially so that they can be heard on the radio or seen on television

• n [电] 继电器；接替，接替人员；驿马

例句

1. The broadcasts were relayed by satellite.

   这些电视节目通过卫星进行转播。

短语

• torch relay 火炬传递；火炬接力；圣火传递
• relay protection 继电保护
• relay race 接力赛
• frame relay [计]帧中继
• time relay 时间继电器

近义词