coin relay的用法和樣例:
例句
- He put a coin into the insertion slot.
他往投幣孔投入一枚硬幣。 - Automatic Coin Telephone Service includes a telephone company central office that can complete all types of payphone calls automatically without an operator.
自動(dòng)投幣電話(huà)業(yè)務(wù),包括電話(huà)公司市話(huà)局,可以不需要話(huà)務(wù)員而自動(dòng)完成各種類(lèi)型的公用電話(huà)。