relay是什么意思

relay中文什么意思

n.
1.接替的马；驿马；接替的狗；(备有接替马匹的)旅馆。
2.接替；接替人员；补给供应。
3.分程递送；传达；转运；【军事】递骑；【体育】接力赛跑。
4.【电学】替续器；【机械工程】继动器；【无线电】转播的无线电节目。
短语和例子
vt.
1.用驿马递送；分程递送；使接替。
2.供给接替马匹；供给新材料。
3.传达；【无线电】转播。vi.
1.得到接替[补充]。
2.传达；转播。
短语和例子

a relay: 接力赛跑
relay…to: 传达，转交
relay amplifier relay panel: 继电器放大器
a relay race: 接力赛跑
ac relay: 交流电驿器; 交流继电器

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例句与用法

An english science-fiction writer, proposed that meaned "stationary" satellites be used to relay and broadcast electromagnetic communication signals .
有位英国科幻小说家曾提议使用“固定不动的”人造卫星来转播及广播电磁通迅信号。
This relay connects one input to one output
该继电器将一个输入连接到一个输出。
Universal relay full - function micro - rh relays
通用型继电器全功能微型rh继电器
Relays , air and liquid flow , general specification for
气体和液体流量继电器总规范
Research on 3d assembly system of automobile relay
三维数字化装配工艺系统的研究

英文释义

名词

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

动词

pass along; "Please relay the news to the villagers"
control or operate by relay

百科释义

A relay is an electrically operated switch. Many relays use an electromagnet to operate a switching mechanism mechanically, but other operating principles are also used.

详细百科解释