单词	permutation
释义	permutationper‧mu‧ta‧tion /ˌpɜːmjʊˈteɪʃən $ ˌpɜːr-/ noun [countable] Word Origin WORD ORIGINpermutation Origin: 1300-1400 Old French permutacion, from Latin, from permutare ‘to change completely’ Examples EXAMPLES FROM OTHER DICTIONARIES The 14 different dinners are mostly permutations of beef, chicken, noodles, and rice. EXAMPLES FROM THE CORPUS And that was not the end of it, for there were permutations. And, of course, such fragments have been made to convey many permutations of these uses. Formulations are varied because there are three ways of achieving the same capability with combinations and permutations. In one permutation, Panetta would not challenge Feinstein if she ran for governor. It has been estimated that there are 26 possible permutations of step-family formation. The permutations were many and varied. This work organised the known theory of permutation groups and its relationship with Galois Theory. Collocations COLLOCATIONS FROM THE CORPUSADJECTIVE► possible · It has been estimated that there are 26 possible permutations of step-family formation.· The possible permutations of these feelings between any two individuals are endless.· Even when avoiding the overlap of these two considerations, there is, clearly, a very large number of possible permutations.· There are many possible permutations of these three categories and discussion on this should be encouraged.· There are 26 4 possible permutations of these letters, i.e., 456,976 different combinations. one of the different ways in which a number of things can be arranged:  a sandwich shop that sells every possible permutation of meat and bread → combination
随便看	Wright, Peter Wright, Richard Wrigley Field wring wringer wrinkle wrinkled wrinkly wrist wristband wristwatch writ write write-in write-off write-protect write-protected writer writer's block writer's cramp write-up writhe writing writing desk writing paper

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