单词	universal set
释义	universal set noun : a set that contains all elements relevant to a particular discussion or problem : universe of discourse sense 2 Word History First Known Use 1933, in the meaning defined above
随便看	eulogise eulogised eulogiser eulogisers eulogises eulogising eulogism eulogist eulogistic eulogistically eulogists eulogium eulogiums eulogization eulogize eulogized eulogizer eulogizers eulogizes eulogizing eulogy eulophid Eulophidae eulytine eulytite

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