计算机专业英语软件2

计算机专业英语

张起荣 UnitTwoSoftwareKeywords：compiler

编译器maximum 最大值procedural 过程化的low-levele 低级，底层assemblylanguage 汇编语言cross-platform 跨平台sourcecode 源代码PassageFourCLanguage UnitTwoSoftwareKeywords：embeddedsystem嵌入式系统codeportability代码移植性systemresource 系统资源interpretedlanguages解释型语言stability 稳定性availability 可用性PassageFourCLanguage UnitTwoSoftwareKeywords：machine-specific 针对于特定机器的abstraction 抽取，解析overhead

开销algorithm 算法struct 结构体union 联合体enum 枚举PassageFourCLanguage UnitTwoSoftwareKeywords：variable 变量function 函数operand 操作数operator 操作符syntax 语法loop 循环libraries 库文件comment 注释PassageFourCLanguage UnitTwoSoftwareKeywords：terminate 结束load 加载eidt 编辑run 运行equal 相等，等于default 缺省PassageFourCLanguageWord-building：super-前缀，意思为超级的。

例如：supercomputer超级计算机supermarket超级市场PassageFourCLanguage UnitTwoSoftwareWord-building：动词+ment=名词例如：implement实现（v）implementation实现（n）move移动(v) movement移动(n)PassageFourCLanguage UnitTwoSoftwareWord-building：动词+ation=名词例如：compute实现（v）computation实现（n）initialize初始化（v）initialization初始化（n）PassageFourCLanguage UnitTwoSoftwareWord-building：ability，后缀，指…的能力，可…性。例如：portability可移植性 availability可用性stability稳定性 expandability可扩展性maintainability可维护性PassageFourCLanguage UnitTwoSoftwareWord-building：dis-,前缀，表示破坏或者否定例如：continue继续

discontinue中断,中止connect连接

disconnect切断,断开PassageFourCLanguage UnitTwoSoftwareSentences：Itwasdesignedtobecompiledusingarelativelystraightforwardcompiler,toprovidelow-levelaccesstomemory,toprovidelanguageconstructsthatmapefficientlytomachineinstructions,andtorequireminimalrun-timesupport.PassageFourCLanguage UnitTwoSoftwareSentences：Cwasthereforeusefulformanyapplicationsthathadformerlybeencodedinassemblylanguage.PassageFourCLanguage UnitTwoSoftwareSentences：OneconsequenceofC'swideacceptanceandefficiencyisthat

compilers,libraries,andinterpretersofotherprogramminglanguagesareoftenimplementedinC.PassageFourCLanguage UnitTwoSoftwareSentences：Duetoitsthinlayerofabstractionandlowoverhead,Callowsefficientimplementationsofalgorithmsanddatastructures,whichisusefulforprogramsthatperformalotofcomputations.PassageFourCLanguage UnitTwoSoftwareSe涨nt牧en妻ce属s：Fi镇rs齿t,滔i集f箭th两e要va尘ri睬ab掏le桌c粥ou率nt嚷w书er府ein符it缩慧ia错ll查y该se液t礼to辽a伤ny斜n负um榜be所r学gr爪ea诞te搬rth绩an戏5种,誉th井e扮st堂at档em尿en民ts掏w游it箭hi而n唤th陷elo潜op往w势ou谁ld浙n尸ot爱b棉e阳ex燥ec梦ut充ed羞a滋t丛al数l,so累i顽t澡is徐p量os辉si具bl浪e队to涝h拌av挽e翅a晴wh星il蛇elo密opth桃atne察ve岁r沿is担e垫xe到cu作te怖d.Pa殿ss搭ag者e侄Fo焰urC枣La旋ng令ua漠geUni莲t臂Tw思o嘴So规ft晋wa味reSe药nt袜en平ce狸s：In楚n借ea针rl翼y告an乖y尾co害nt鲁ex翻t谅in洲C税,a街si离mp歪le繁s富ta仪te以me慈nt斥c拒an喂b五ere甲pl反ac法ed勺b节y捞a帆co陪mp补ou梁nd鸡s珍ta柴te冠me速ntth戏atwi弟ll捷b逼e私tr块ea勾te磁d机as副i价f栏it鹿w腾er盗e咱asi誓ng镰le夜s唤ta浮te膀me跨nt典a弱s馒fa酬r伏as扮p顾ro爱gr头amco蓄nt泊ro铺l从go建es脆.Pa狗ss买ag蚁e岔Fo纱urC屑La丙ng屡ua塔geUni盗t皱Tw夸o届So早ft铲wa填reSe鹊nt责en男ce潜s：Th贷e礼fo区ll誉ow安in苦g裤is准a醒p虎ro由gr搂amth肝atge案ne腥ra爷te籍s厅a首li掩st迷o伍f坚ce语nt追ig渐ra江de轧a启ndFa馆hr喂en磨he幕it厚t少em糟pe漠ra肺tu喜re如s缸an迫d评pr帐in应tsa深me鞭ss歪ag疏e富ou垮t旦at许t树he凳f糕re虑ez酸in照g墙po葱in兆tof拴w护at耕er婆a赴nd彩a怖no献th箭er炕a凭t续th闭e晨bo筹il崖in薪gpo饰in躲t牵of块w疫at住er扶.Pa够ss渡ag辩e队Fo己urC能La狐ng岂ua嗓geUni男t斧Tw扭o庄So朴ft啊wa茅reSe剩nt旋en毅ce配s：Yo序u坟wi灯ll类a破ls龄o些no赖ti宜ceth恰atth星e"p民ri恨nt上f"垮s拾ta竿te怜me匙nt懒sth扇atar蚕e皆inth发e剂"i塑f"钩s衡ta愤te闲me钓nt洪s色wi劣th鸭in众t愚he升b育ig"f于or狗"拦lo枪op颤a居re旺i像nd债en寺te贵d