基础释义
例句
柯林斯词典释义
英英词典释义
行业词典释义

福克斯词典 \ 英汉词典 \

relays是什么意思？

relays

v. 转述( relay的第三人称单数 )，转达；

例句

In the end, the network reliabilities considering voltage sags and protective relays or not are compared. 最后比较了计及电压暂降和保护性能前后的配电网可靠性指标变化.
Materials and physical configuration of relays determine inherent capacitances among their components. 继电器的材料和物理配置决定了其元件间的固有电容.
A visual or audible signaling device , operated by relays, which indicates conditions of associated circuits. 用继电器操作的一种可视信号或音响信号装置, 用以指示有关电路的情况.
The mechanical relays , which have been assumed in Fig . 4 - 9 , can be replaced by electronic switches. 图 4-9 中使用的机械式继电器, 可以用电子开关来代替.
New relays of troops were sent to the battle front. 新补充的部队已送往前线.
Electromechanical relays are available in non - latching and latching types. 机电式继电器既可是非闭锁型,又可是闭锁型.
Semiconductor switches actuate reed relays for signal circuits or power relays for other functions. 在信号电路中,以半导体开关驱动舌簧继电器;在其它程序动作电路中,以半导体开关驱动功率继电器.
...a security system with satellite relays. 带有卫星传输设备的保安系统
This system continuously monitors levels of radiation and relays the information to a central computer... 这个系统不间断地监控辐射水平，并将信息传送到中央计算机。

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柯林斯高阶英汉双解学习词典释义

N-COUNT

接力比赛(如赛跑或游泳)

A relay or a relay race is a race between two or more teams, for example teams of runners or swimmers. Each member of the team runs or swims one section of the race.
例句
Britain's prospects of beating the United States in the relay looked poor. 英国要在接力赛中战胜美国，前景看上去并不那么乐观。
VERB

转播，传送，传输(电视或收音机信号)

To relay television or radio signals means to send them or broadcast them.
例句
The satellite will be used mainly to relay television programmes... 这颗人造卫星主要用途是转播电视节目。 This system continuously monitors levels of radiation and relays the information to a central computer... 这个系统不间断地监控辐射水平，并将信息传送到中央计算机。
N-COUNT

(接受和发送电视或广播信号的)转播设备，中继设备

A relay is a piece of equipment that receives television or radio signals from one place and sends them to another place.
例句
...a security system with satellite relays. 带有卫星传输设备的保安系统 ...a television relay station. 电视转播站
VERB

传（话）；转述

If you relay something that has been said to you, you repeat it to another person.
例句
She relayed the message, then frowned... 她把消息带到了，然后皱紧了眉头。 The decision will be relayed to Iraq's ambassador at the UN. 这个决定将会被传达给伊拉克驻联合国大使。

英英词典释义

Noun
1. a race between teams; each member runs or swims part of the distance

行业词典

体育：以接力项目为主的运动会；

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