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BNC: 18648 COCA: 20172

permutation

noun
/ˌpɜːmjuˈteɪʃn/
/ˌpɜːrmjuˈteɪʃn/
[usually plural]
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  1. any of the different ways in which a set of things can be ordered排列(方式);组合(方式);置换
    • The possible permutations of x, y and z are xyz, xzy, yxz, yzx, zxy and zyx.x、y 和 z 的可能的组合方式为 xyz、xzy、yxz、yzx、zxy 和 zyx。
    Word Originlate Middle English (in the sense ‘exchange, barter’): via Old French from Latin permutatio(n-), from the verb permutare ‘change completely’, from per- ‘through, completely’ + mutare ‘to change’.
BNC: 18648 COCA: 20172
BNC: 18648 COCA: 20172
BNC: 18648 COCA: 20172
permutation
Mixtures and combinations: mixture, blend, combination...

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