单词	odd permutation
释义	odd permutation noun : a permutation that is produced by the successive application of an odd number of interchanges of pairs of elements Word History First Known Use 1927, in the meaning defined above
随便看	expediting expedition expeditionary expeditioner expeditionist expeditions expeditious expeditiously expeditiousness expeditiousnesses expeditive expeditor expeditors expel expellable expellant expellants expelled expellee expellees expellent expellents expeller expeller man expeller men

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