英语词汇“first species”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	first species
释义	first species first species [′fərst ′spē‚shēz] (mathematics) The class of sets G₀ such that one of the sets G_nis the null set, where, in general, G_nis the derived set of G_n-1.
随便看	atel atel- at elbow atelca atelectases atelectasis atelectasis of middle ear atelectasis of the middle ear atelectatic atelectatic pseudotumour atelectatic rale atelectotrauma atelectrauma ateleiosis ateleiotic ateleioticly atelencephalia atelencephaly ateles ateles geoffroyi atelestite atelets sauce atelia atelic atelier

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