英语词汇relay怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	relay
释义	re.lay EQUIPMENT 5ri:7leI n [C] a device that reacts to a small change in an electrical current by moving switches or other devices in an electrical CIRCUIT 继电器 The high-voltage lines are activated by relays. 高压线由继电器自动接通。
随便看	drop drop drop droplet dropout dropper droppings drops dross drought drove drove drove drover droves drown drown drowsiness drowsy drubbing drudge drudgery drug drug drug

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