首页relayrelay英英释意

relay

英 ['riːleɪ] 美[rɪ'lɛi]
  • vi. 转播;接替
  • n. [电] 继电器;接替,接替人员;驿马
  • vt. 转播;使接替;分程传递

英英释意


1. the act of relaying something
2. electrical device such that current flowing through it in one circuit can switch on and off a current in a second circuit