relay 是什么意思

音标：[ 'ri:lei ]

过去式:relayed 过去分词:relayed 现在分词:relaying

中文翻译与英英解释

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
work in [by] relays 轮班工作。 a fresh relay of workers 刚接班的一批工人。 a key relay 键控继电器。 a radar relay 雷达中继站。
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 relaying station 【无线电】转播电台。

	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

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

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.

例句与用法

	1.	The anchor man in a relay team runs last . 接力队中的主力跑最后一棒。
	2.	He relayed president reagan's conviction . 他转达里根总统的意见。
	3.	The instructions would be relayed correctly . 指示会正确下达的。
	4.	The pop festival was relayed all round the world . 流行音乐会的实况已向全世界转播。
	5.	Eisenhower relayed this decision to stalin directly on march 28 . 艾森豪威尔于3月28日直接向斯大林递送了这一决定。
	6.	The findings are relayed by radio to observation points on the earth . 探测到的结果通过无线电传送到各地面观察点。
	7.	He was there by invitation, to impart information and to relay requests . 他应邀坐在那儿，随时准备提供情况和回答咨询。
	8.	Different messages are constantly being relayed by one's peers, subordinates, and superiors . 同事，下级或上级不断传来各种不同的消息。
	9.	Rockets use a system known as telemetry to relay their information to earth . 火箭用一个称为遥测技术装置的系统，把它们的信息传给地面。
	10.	There has always been a problem in using radio relay in overseas communications . 在利用无线电转播进行海外通讯方面一直存在着一个问题。

relay是什么意思

relay 是什么意思

中文翻译与英英解释

例句与用法