学术英语(理工)课后单词复习.doc

ACADEMIC ENGLISHTEXT 1 debatea discussion in which reasons are advanced for and against some proposition or proposal somewhatto a small degree or extent eliminatecompletely get rid of something that is unnecessary or unwanted valid(computing) that is accepted by the system accessthe right to obtain or make use of take advantage of something temporarynot permanent; not lasting inherentexisting as an essential constituent or characteristic applicationa piece of computer software that is designed to do a particular job availableobtainable or accessible and ready for use or service utilizeput into service TEXT 2 snatchgrab or seize quickly trinitygroup of three things or people commoditya product that is bought and sold deviousroundabout ; not straightforward tricksomething done in order to deceive somebody standstillstop or halt menacesomeone or something that is dangerous specimensomething taken as an example of its group contaminatepollute multiplyincrease in number or quantity  TEXT 3 categorya group of people or things that all have the same particular qualities premisesthe building and land that a shop, company, etc. uses generica product that does not have a trademark infrastructurebasic facilities which function as communication and power supplies and so on telecommutewoke for a company at home using a computer connected to the main office databasea large amount of date stored in a computer system so that you can find and use it easily configurearrange something ,especially computer equipment ,so that it works with other equipment back upmake a copy of information on your computer abstraction a general idea about a type of a thing or a person allocation the amount or share of something that is given to someone or used for a particular purpose TEXT 4 interactivitythe state of having an effect on each other subscriptionan amount of money paid regularly to obtain service offlinenot connected to the Internet downtimetime when a computer is not working architectu