计算机专业英语课后单词

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1、第七单元1.microwaveradio微波无线电2.digitaltelevision数字电视3.DSL数字川户线路4.analogtransmission模拟传输5.on-scrccnpointer屏幕上的指针6.computcrterminal计算机终端7.radiotelephone无线电话&cellulartelephone虫条窝电话，移动电话，于9.decentralizednetwork分散型网络10.wire-basedinternalnetwork基导线的内部网络，有线内部网11.光缆fiber-opti

2、ccable12.传真机faxmachine13.无线通侑wirelesscommunications14.点对点通侑poini-io-pointcommunications15.调制电脉冲modulatedelectricalimpulse16.通信卫星communication(s)satel1ite17.电报电键telegraphkey1&传输媒体transmissionmedium(或media)19.无绳电话cordlesstelephone20.金属导体metalconductor1.bitmap位图，位映彖2

3、.parallelport并行端口3.directmemoryaccess(DMA)直接存储器存取4.universalserialbus通用串行总线5.general-purposeregister通用寄存器6.电路板circuitboard7.串行通信serialcommunication&数码照相机digitalcamera9.存储映射输入/输出memory-mappedI/O10.有线电视cabletelevision1.high-definitionTV高清晰度电视2.framerelay帧中继3.datarat

4、e数据(速)率4.metropolitanareanetwork城域网5.机顶盒set-topbox6.多模光纤multi-modefiber7.协议.堆栈protocolstack&虚拟路径标识符VPI(virtualpathidentifier)第八单元l.fileserver文件服务器2.carriersense载波检测，载波监听3.protocolsuite协议组，协议集4.peer-to-peermodel对等模型5.bustopologynetwork总线扌石扑网络6.inter-machinecooperat

5、ion机器间合作，计算机间合作7.Ethernetprotocolcollection以太网协议集8.proprietarynetwork专冇网络9.utilitypackage实用软件包，公用程序包lO.starnetwork星形网络11.局域网localareanctwork(LAN)12.令牌环tokenring13.无线网络wirelessnetwork14.封闭式网络closednetwork15.环形拓扑结构ringtopology16.客户机/服务器模型client/servermodel17.网络应用程序n

6、etworkapplication1&进程间通信interprocesscommunication19.打印服务器printserver20.广域网wideareaneiwork(WAN)1.routingpath路由选择通路2.dual-ringtopology双环形拓扑结构3.extendedstartopology扩展星形拓扑结构4.backbonenetwork基干网，骨干网5.meshtopology网格拓扑结构6.同轴电缆coaxialcable7.逻辑拓扑结构logicaltopology8.无冲突连网环境c

7、ollision-freenetworkingenvironment9.树形拓扑结构treetopology10.li的地节点destinationnode1.destinationaddress目的地址2.performancedegradation性能退化3.four-interfacebridge4接口网桥4.comm()nbus公共总线，公用总线5.数据链路层data-Iinklayer6.协议转换器protocolconverter7.开放式系统互连OSI(OpenSystemsInterconnection)8

8、.物理地址physicaladdress第九单元1.cellphone蜂窝电话，移动电话，手机2.IPaddress网际协议地址，IP地址3.autonomoussystem口主系统4.dial-upconnection拨号连接5.networkidentifier网络标识符6.binarynotati