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relay是什么意思，relay怎么读

relay基本信息

读法：英 ["riːleɪ] 美 [rɪ"lɛi]

释义：

  • vi. 转播；接替
  • n. [电] 继电器；接替，接替人员；驿马
  • vt. 转播；使接替；分程传递

    • 使用频率：★★

    星级词汇：★★★

    英英释义

    Noun:

  • the act of passing something along from one person or group to another;"the relay was successful"
  • a crew of workers who relieve another crew
  • a fresh team to relieve weary draft animals
  • a race between teams; each member runs or swims part of the distance
  • electrical device such that current flowing through it in one circuit can switch on and off a current in a second circuit
    • Verb:
  • pass along;"Please relay the news to the villagers"
  • control or operate by relay

    • 中英词源

    relay 驿马，驿狗，接替，中转，接力

    来自中古法语 relai,留下供接替的狗或其它动物，来自中法语 relaier,留下，供替换的动物， 来自 re-,向后，laier,留下，词源同 delay,可能来自拉丁语 laxare,松开，词源同 lax,relax.原指 过去打猎时在中转站放置的供接替疲劳猎狗的备用狗，或驿站供接替的马。后引申诸多词义。 由于词义与 lay 接近，拼写受到 lay 影响。Www.wEntiYi.cOm

    relay (n.)
    late 14c., "hounds placed along a line of chase," from Middle French relai "reserve pack of hounds or other animals" (13c.), from Old French relaier "to exchange tired animals for fresh," literally "leave behind," from re- "back" (see re-) + laier "to leave" (see delay (v.)). The etymological sense is "to leave (dogs) behind (in order to take fresh ones)." Of horses, 1650s. Electromagnetic sense first recorded 1860. As a type of foot-race, it is attested from 1898.
    relay (v.)
    c. 1400, "to set a pack of (fresh) hounds after a quarry;" also "change horses," from Old French relaiier, from relai (see relay (n.)). Related: Relayed; relaying.

    词态变化

    第三人称单数 relays;
    过去式 relayed;
    过去分词 relaid;
    现在分词 relaying;

    权威造句

    1. 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。

    来自柯林斯例句

    2. This metal tower is used to relay television signals to distant villages.
    这个金属塔是用于向遥远的村子转播电视讯号的.

    来自《简明英汉词典》

    3. Messengers will relay your letters.
    邮递员将接转你的信件.

    来自《简明英汉词典》

    4. They will relay your message.
    他们会转达你的口信.

    来自《简明英汉词典》

    5. Lewis has recently recovered his fitness and will clash with Christie in the 4x100m relay.
    刘易斯近来恢复了状态，将在4×100米接力赛中和克里斯蒂一决雌雄。

    来自柯林斯例句

    近反义词

  • impart 传授
  • communicate 传达
  • pass on 传递
  • transmit 传达
  • spread 传播
  • convey 表达
  • dispatch 派遣
  • send 发送
  • deliver 递送
  • pass 通过
  • carry 携带
  • transfer 转移
  • hand on 依次传递
  • on 在 ... 之上
  • hand 手
  • relay race 接力赛
  • electrical relay 继电器

    • 相似短语

  • relay amplifier relay panel 继电器放大器
  • anchor relay 簧片继电器
  • antiphase relay 反相继电器
  • approach relay 接近继电器
  • armature of relay 继电器衔铁
  • clapper relay 铃锤式继电器，拍合式继电器，衔铁吸入式断电器
  • buzzer relay 蜂鸣继电器，蜂音继电器
  • automatic relay 自动中继
  • backup relay 后备继电器
  • balanced relay 平衡继电器

    • 单词分析

    暂无,等待补充.

    记忆方法

    1. 再放一遍。

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