深入浅出的英语口语
英语课
Glossary 1 for Telecomunications
This glossary helps explain some of the acronyms 2 and technical phrases
Bluetooth
A short-range wireless 3 technology designed to allow connection of portable devices in a wire-free manner. For example connection of a wireless hands-free kit 4.
Broadband
High speed connectivity - wireless transmission in Vodafone's case. Typically allowing the fast transmission of multimedia 5 content.
CDMA
Code Division Multiple Access - a generic 6 term for a type of digital mobile telephony technology which supports a number of mobile connections. This technique is used by some alternative systems to GSM. See also W-CDMA.
Contract Customer
A subscriber 7 with whom Vodafone has a formal contractual agreement with the customer billed on a monthly basis for access fees and any additional airtime or data used. Vodafone contract tariffs 8 all have an amount of airtime included in the monthly charge. See Prepay Customer.
Data products
Data products are those products and services that use the Vodafone network but are not voice. They include basic text messages (SMS), multimedia messaging (MMS), Internet browsing 9 and downloads such as ring tones and games.
EDGE
Enhanced Data rate for GSM Evolution - a development of GSM which allows for the faster delivery of advance mobile services such as full multimedia messaging.
Fixed 10 line
Telecommunications lines that are not wirefree but connected to physical points.
2G
Second generation technology. A term used to describe the digital cellular 11 networks such as GSM which were introduced as a replacement 12 for analogue 13 cellular networks.
2.5G
Technological 14 upgrades to standard GSM mobile networks which increase data transmission speeds and efficiency. The term encompasses 15 HSCSD, GPRS and EDGE. Seen as an intermediate technology between 2G and 3G.
3G
Third generation (UMTS) technology using new data transmission standards and operating at a different part of the spectrum 16 range to second generation networks. Licences have been issued by European governments to cover the UMTS spectrum around the 2GHz level.
GPRS
General Packet Radio Service. An enhancement to the GSM mobile communications system that supports data packets. It enables a continuous flow of data packets over the system for applications that support web browsing and file transfer for example. With GPRS, your phone is always connected to WAP and other data services, so you don't need to dial in each time you want to access data services.
GSM
Global System for Mobile Communication - an open, non-proprietary digital wireless technology platform.
Hertz (Hz)
Measure of frequency or cycles per second. Usually measured in millions as Megahertz (MHz) or in billions as Gigahertz (GHz).
HTML
Hypertext Mark-up Language - the language used to create web documents.
HSCSD
High Speed Circuit Switched Data. Circuit-switched wireless data transmission for mobile users at data rates of 28.8 Kbits per second or higher, compared to a maximum of only 9.6 Kbits per second using traditional GSM networks.
IEEE
The Institute of Electrical and Electronics Engineers is a US based organisation 17 providing expertise 18 across a wide range of engineering fields. One of its main areas of activity is the development of industry standards.
MMS
Multimedia Messaging Service (MMS) is a 'store and forward' messaging service which allows mobile subscribers to exchange multimedia messages with other mobile subscribers. MMS supports the transmission of additional media types: text, picture, audio, video or a combination of these.
Multi-access portal
A service that provides Web access from a range of different devices such as mobile, fixed and cable television devices.
PDA
Personal Digital Assistant - devices such as personal organisers (e.g. Palm and iPAQ).
Portal
A gateway 19 or entry point to the Internet incorporating significant functionality such as search engines, news alerts and personal preferences that enable users to access the data they want from the Web from a central point.
Prepay customer
A customer who does not have a written contract and buys his/her talk time in advance, by purchasing vouchers 20 from retail 21 outlets 22 for example. See Contract Customer.
Roaming
The facility for a subscriber to use his/ her mobile for both outgoing and incoming calls on any other network, in the same or another country, that has entered into a commercial roaming agreement with the subscriber's home network.
Short code access
Codes to enable users to access services such as answerphones without having to dial a full number.
SMS or text messaging
Short Message Service. A service which enables mobile telephone users to send and receive text messages on their handsets.
Spectrum
A specific frequency range.
TDMA
Time Division Multiple Access - a generic term for a type of digital mobile telephony technology including GSM.
UMTS
Universal Mobile Telecommunications System. Also known as 3G, the third generation digital standard for mobile telecommunications.
WAP
Wireless Application Protocol 23. A global, open standard for providing mobile phones, pagers and other handheld devices with secure access to e-mail and simple webpages. WAP allows you to access information through your phone.
W-CDMA
Wideband CDMA - a radio interface 24 technology which has been developed as an open standard in the 3GPP standards development organisation.
Wireless
Communications that are not dependent on a fixed line connection.
Wi-Fi
This refers to WLAN products built to the IEEE 802.11 standard, which have been certified 25 for interoperability by the Wi-Fi Alliance.
WLAN
Wireless Local Area Network. A subscriber can connect to a local area network of computers, for example, via a wireless radio connection. The IEEE 802.11 standards are examples of WLAN systems.
WML
Wireless Mark-up Language - the language behind WAP.
n.注释词表；术语汇编
- The text is supplemented by an adequate glossary.正文附有一个详细的词汇表。
- For convenience,we have also provided a glossary in an appendix.为了方便，我们在附录中也提供了术语表。
n.首字母缩略词( acronym的名词复数 )
- Scratch the subject of defence and acronyms, abbreviations, and buzzwords fly out. 话题触及国防，缩合字，缩写字和行话就满天飞。 来自《简明英汉词典》
- Some acronyms as scientific terminology are used as a lexical item. 一些科学术语缩写用作词汇项目。 来自互联网
adj.无线的；n.无线电
- 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。
n.用具包，成套工具；随身携带物
- The kit consisted of about twenty cosmetic items.整套工具包括大约20种化妆用品。
- The captain wants to inspect your kit.船长想检查你的行装。
adj.多种手段的，多媒体的；n.多媒体
- Multimedia is the combination of computer and video technology.多媒体是计算机和视频技术的结合。
- Adam raised the issue of multimedia applications and much useful discussion ensued.亚当提出了多媒体应用的问题，从而引发了许多有益的讨论。
adj.一般的，普通的，共有的
- I usually buy generic clothes instead of name brands.我通常买普通的衣服，不买名牌。
- The generic woman appears to have an extraordinary faculty for swallowing the individual.一般妇女在婚后似乎有特别突出的抑制个性的能力。
n.用户，订户；（慈善机关等的）定期捐款者；预约者；签署者
- The subscriber to a government loan has got higher interest than savings. 公债认购者获得高于储蓄的利息。 来自辞典例句
- Who is the subscriber of that motto? 谁是那条座右铭的签字者？ 来自辞典例句
关税制度； 关税( tariff的名词复数 )； 关税表； （旅馆或饭店等的）收费表； 量刑标准
- British industry was sheltered from foreign competition by protective tariffs. 保护性关税使英国工业免受国际竞争影响。
- The new tariffs have put a stranglehold on trade. 新的关税制对开展贸易极为不利。
v.吃草( browse的现在分词 )；随意翻阅；（在商店里）随便看看；（在计算机上）浏览信息
- He sits browsing over[through] a book. 他坐着翻阅书籍。 来自《简明英汉词典》
- Cattle is browsing in the field. 牛正在田里吃草。 来自《简明英汉词典》
adj.固定的，不变的，准备好的；(计算机)固定的
- Have you two fixed on a date for the wedding yet?你们俩选定婚期了吗？
- Once the aim is fixed,we should not change it arbitrarily.目标一旦确定，我们就不应该随意改变。
adj.移动的；细胞的，由细胞组成的
- She has a cellular telephone in her car.她的汽车里有一部无线通讯电话机。
- Many people use cellular materials as sensitive elements in hygrometers.很多人用蜂窝状的材料作为测量温度的传感元件。
n.取代，替换，交换；替代品，代用品
- We are hard put to find a replacement for our assistant.我们很难找到一个人来代替我们的助手。
- They put all the students through the replacement examination.他们让所有的学生参加分班考试。
n.类似物；同源语
- The gill of a fish is the analogue of the lung of a cat.鱼的鳃和猫的肺是类似物。
- But aside from that analogue standby,the phone, videoconferencing is their favorite means of communication.除了备用的相似物电话，可视对话是他们最喜欢的沟通手段。
adj.技术的；工艺的
- A successful company must keep up with the pace of technological change.一家成功的公司必须得跟上技术变革的步伐。
- Today,the pace of life is increasing with technological advancements.当今， 随着科技进步，生活节奏不断增快。
v.围绕( encompass的第三人称单数 )；包围；包含；包括
- The job encompasses a wide range of responsibilities. 这项工作涉及的职责范围很广。
- Its conservation law encompasses both its magnitude and its direction. 它的守恒定律包括大小和方向两方面。 来自辞典例句
n.谱，光谱，频谱；范围，幅度，系列
- 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。
n.组织，安排，团体，有机休
- The method of his organisation work is worth commending.他的组织工作的方法值得称道。
- His application for membership of the organisation was rejected.他想要加入该组织的申请遭到了拒绝。
n.专门知识(或技能等)，专长
- We were amazed at his expertise on the ski slopes.他斜坡滑雪的技能使我们赞叹不已。
- You really have the technical expertise in a new breakthrough.让你真正在专业技术上有一个全新的突破。
n.大门口，出入口，途径，方法
- Hard work is the gateway to success.努力工作是通往成功之路。
- A man collected tolls at the gateway.一个人在大门口收通行费。
n.凭证( voucher的名词复数 )；证人；证件；收据
- These vouchers are redeemable against any future purchase. 这些优惠券将来购物均可使用。
- This time we were given free vouchers to spend the night in a nearby hotel. 这一次我们得到了在附近一家旅馆入住的免费券。 来自英语晨读30分（高二）
v./n.零售；adv.以零售价格
- In this shop they retail tobacco and sweets.这家铺子零售香烟和糖果。
- These shoes retail at 10 yuan a pair.这些鞋子零卖10元一双。
n.出口( outlet的名词复数 )；经销店；插座；廉价经销店
- 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》
n.议定书，草约，会谈记录，外交礼节
- We must observe the correct protocol.我们必须遵守应有的礼仪。
- The statesmen signed a protocol.那些政治家签了议定书。
n.接合部位，分界面；v.(使)互相联系
- My computer has a network interface,which allows me to get to other computers.我的计算机有网络接口可以与其它计算机连在一起。
- This program has perspicuous interface and extensive application. 该程序界面明了，适用范围广。
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