单词 | function |
释义 | Word Frequency function(ˈfʌŋkʃən) noun 1. the natural action or intended purpose of a person or thing in a specific role the function of a hammer is to hit nails into wood 2. an official or formal social gathering or ceremony 3. a factor dependent upon another or other factors the length of the flight is a function of the weather 4. Also called: map, mapping mathematics, logic a relation between two sets that associates a unique element (the value) of the second (the range) with each element (the argument) of the first (the domain): a many-one relation. Symbol:f(x) The value of f(x) for x = 2 is f(2) verb (intransitive) 5. to operate or perform as specified; work properly 6. (foll by as) to perform the action or role (of something or someone else) a coin may function as a screwdriver Derived forms functionless (ˈfunctionless) adjective Word origin C16: from Latin functiō, from fungī to perform, discharge |
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