“open covering”的概念、定义、翻译、参考文献-科学参考

单词	open covering
释义	open covering [`ō·pǝn `kǝv·ǝr·iŋ] ^MATHEMATICS For a set S in a topological space, a collection of open sets whose union contains S.
随便看	americyl ion Amerosporae amesite Ames test ametabolous metamorphosis A-metal amethopterin amethyst ametoecious ametropia AM field signature AM Herculis star amherstite amianthus amicable numbers Amici prism amicron amictic Eocene Eocrinoidea EOD EOF gap Eogene Eohippus eolation

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