英语词汇“second category”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	second category
释义	second category second category [′sek·ənd ′kad·ə‚gȯr·ē] (mathematics) A set is of second category if it cannot be expressed as a countable union of nowhere dense sets.
随便看	ma(ed) maed maedb maedc maedct maedi-visna virus maedi/visna virus ma(edmgt) maeds maee mae-east maeece maeem maeep maeer maef mae fah luang university mae fah luang university, school of management maeg maegbote maegs maeho mae hong son, thailand - mae hong son maehrisch ostrau maei

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