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首頁英語詞典relayrelay英英釋意

relay

英 ['ri?le?] 美[r?'l?i]
  • vi. 轉播;接替
  • n. [電] 繼電器;接替,接替人員;驛馬
  • vt. 轉播;使接替;分程傳遞

英英釋意


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