单词	symmetric group
释义	symmetric group noun : a permutation group that is composed of all of the permutations of n things Word History First Known Use 1897, in the meaning defined above
随便看	nape napeae napeas napease napecrest naped naperer Naperian naperian naperies Naperville napery napes napfkuchen naph Naphtali Naphtalite naphth- naphtha naphtha- naphthacene naphthalate naphthalated naphthalene Naphthalene Green V

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