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N-COUNT
接力比賽(如賽跑或游泳)
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.
英國要在接力賽中戰(zhàn)勝美國，前景看上去并不那么樂觀。
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VERB
轉(zhuǎn)播，傳送，傳輸(電視或收音機(jī)信號)
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...
這顆人造衛(wèi)星主要用途是轉(zhuǎn)播電視節(jié)目。
This system continuously monitors levels of radiation and relays the information to a central computer...
這個系統(tǒng)不間斷地監(jiān)控輻射水平，并將信息傳送到中央計算機(jī)。
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N-COUNT
(接受和發(fā)送電視或廣播信號的)轉(zhuǎn)播設(shè)備，中繼設(shè)備
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.
帶有衛(wèi)星傳輸設(shè)備的保安系統(tǒng)
...a television relay station.
電視轉(zhuǎn)播站
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VERB
傳（話）；轉(zhuǎn)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...
她把消息帶到了，然后皺緊了眉頭。
The decision will be relayed to Iraq's ambassador at the UN.
這個決定將會被傳達(dá)給伊拉克駐聯(lián)合國大使。