在线英语听力室

电信专业英英词典W, X, Y, Z

时间：2006-08-18 16:00:00

（单词翻译:单击）

 

　　WAN1

　　wide area network

　　WARC

　　World Administrative2 Radio Consortium

　　WATS

　　Wide-area telecommunications services. See Wide-area telecommunications services.

　　Waveform

　　amplitude4 (magnitude) versus5 time representation of signals.

　　Wide-Area Telecommunications Services (WATS)

　　WATS is a service permitting customers to make (OUTWATS) or receive (INWATS) long distance voice or data calls and to have them billed on a bulk rather than an individual call basis. The service is provided by means of special private access lines connected to WATS equipped central offices. A single access line permits inward or outward service but not both.

　　Wink-Start

　　Wink-Start is a supervisory signal that consists of an off-hook followed by an on-hook signal, exchanged between two switching systems. The wink-start signal is generated by the called switch to indicate to the calling switch that it is ready to receive address signal digits6.

　　WO

　　Work Order

　　Work Area

　　In a premises7 distribution system, a work area is an area containing stations and the connections between those stations and their telecommunications (information) outlets8.

　　Work Order

　　A work order is the basic engineering document that adds, modifies, or removes network components9 (capital assets). It is the tracking mechanism10 that all telecommunication3 companies use to add or remove components from their capital base.

　　WAN  - Wide Area Network. A data communications network which expands a LAN to link up with other LANs in remote buildings.

　　Web Site - A collection of Web documents that Internet users can access to learn information about a particular subject or company.

　　Webmaster - The person responsible for the production and maintenance of a Web site.

　　Wi-Fi  -  A technology that provides short-range, high-speed data connections between mobile data devices (such as laptops) and nearby Wi-Fi access points (hardware connected to a wired network).

　　Wireless11  -  Voice and data telecommunications technology that uses the radio-frequency spectrum12 rather than wires for transmitting and receiving voice, data and video signals.

　　Wireline  -  A conventional (wired) telephone network versus a wireless network.

　　World Wide Web (WWW) - A HyperText system that allows users to navigate13, or look through, linked documents and resources.

　　WWW - See World Wide Web


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1 wan np5yT     
(wide area network)广域网
参考例句：
  • The shared connection can be an Ethernet,wireless LAN,or wireless WAN connection.提供共享的网络连接可以是以太网、无线局域网或无线广域网。
2 administrative fzDzkc     
adj.行政的，管理的
参考例句：
  • The administrative burden must be lifted from local government.必须解除地方政府的行政负担。
  • He regarded all these administrative details as beneath his notice.他认为行政管理上的这些琐事都不值一顾。
3 telecommunication 5gMzg5     
n.电信，远距离通信
参考例句：
  • Telecommunication is an industry of service.电信业是一个服务型的行业。
  • I only care about the telecommunication quality and the charge.我只关心通信质量和资费两个方面。
4 amplitude nLdyJ     
n.广大；充足；振幅
参考例句：
  • The amplitude of the vibration determines the loudness of the sound.振动幅度的大小决定声音的大小。
  • The amplitude at the driven end is fixed by the driving mechanism.由于驱动机构的作用,使驱动端的振幅保持不变。
5 versus wi7wU     
prep.以…为对手，对；与…相比之下
参考例句：
  • The big match tonight is England versus Spain.今晚的大赛是英格兰对西班牙。
  • The most exciting game was Harvard versus Yale.最富紧张刺激的球赛是哈佛队对耶鲁队。
6 digits a2aacbd15b619a9b9e5581a6c33bd2b1     
n.数字( digit的名词复数 )；手指，足趾
参考例句：
  • The number 1000 contains four digits. 1000是四位数。 来自《简明英汉词典》
  • The number 410 contains three digits. 数字 410 中包括三个数目字。 来自《现代英汉综合大词典》
7 premises 6l1zWN     
n.建筑物，房屋
参考例句：
  • According to the rules,no alcohol can be consumed on the premises.按照规定，场内不准饮酒。
  • All repairs are done on the premises and not put out.全部修缮都在家里进行，不用送到外面去做。
8 outlets a899f2669c499f26df428cf3d18a06c3     
n.出口( outlet的名词复数 )；经销店；插座；廉价经销店
参考例句：
  • The dumping of foreign cotton blocked outlets for locally grown cotton. 外国棉花的倾销阻滞了当地生产的棉花的销路。 来自《简明英汉词典》
  • They must find outlets for their products. 他们必须为自己的产品寻找出路。 来自《现代汉英综合大词典》
9 components 4725dcf446a342f1473a8228e42dfa48     
（机器、设备等的）构成要素，零件，成分； 成分( component的名词复数 )； [物理化学]组分； [数学]分量； （混合物的）组成部分
参考例句：
  • the components of a machine 机器部件
  • Our chemistry teacher often reduces a compound to its components in lab. 在实验室中化学老师常把化合物分解为各种成分。
10 mechanism zCWxr     
n.机械装置；机构，结构
参考例句：
  • The bones and muscles are parts of the mechanism of the body.骨骼和肌肉是人体的组成部件。
  • The mechanism of the machine is very complicated.这台机器的结构是非常复杂的。
11 wireless Rfwww     
adj.无线的；n.无线电
参考例句：
  • There are a lot of wireless links in a radio.收音机里有许多无线电线路。
  • Wireless messages tell us that the ship was sinking.无线电报告知我们那艘船正在下沉。
12 spectrum Trhy6     
n.谱，光谱，频谱；范围，幅度，系列
参考例句：
  • This is a kind of atomic spectrum.这是一种原子光谱。
  • We have known much of the constitution of the solar spectrum.关于太阳光谱的构成，我们已了解不少。
13 navigate 4Gyxu     
v.航行，飞行；导航，领航
参考例句：
  • He was the first man to navigate the Atlantic by air.他是第一个飞越大西洋的人。
  • Such boats can navigate on the Nile.这种船可以在尼罗河上航行。