| 释义 |
keyword
key·word also key word K0047800 (kē′wûrd′)n.1. A word that serves as a key to a code or cipher.2. A significant or descriptive word.3. A word used as a reference point for finding other words or information.keyword (ˈkiːˌwɜːd) n1. a word used as a key to a code2. any significant word or phrase, esp a word used to describe the contents of a documentkey′word` or key′ word`,
n. a word that serves as a key, as to the meaning of another word, a sentence, or a passage. [1855–60] keywordAny word typed into a search engine by a user in order to initiate an online search. Website developers strive to include as many potential keywords in their content as possible in order to maximize their potential visitors.Translationsparola chiaveparola d'ordinekeyword
keyword[′kē‚wərd] (computer science) A group of letters and numbers in a specific order that has special significance in a computer system. keyword (1)One of a fixed set of symbols built into the syntax of alanguage. Typical keywords would be if, then, else, print,goto, while, switch. There are usually restrictions aboutreusing keywords as names for user-defined objects such asvariables or procedures. Languages vary as to what isprovided as a keyword and what is a library routine, forexample some languages provide keywords for input/outputoperations whereas in others these are library routines.keyword (2)A small set of words designed to convey the subject of atechnical article. Some publications specify a fixed set ofkeywords from which those for a particular article should bechosen.keyword(1) A word used in a text search.
(2) A word in a text document that is used in an index to best describe the contents of the document.
(3) A reserved word in a programming or command language.See KAS Air Company
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