单词 | null set |
释义 | null set (once / 11819311 pages) n WORD FAMILY null set USAGE EXAMPLESA new print magazine designed and published in Richland called Null Set will give a whole new meaning to the art world, its publisher hopes. Seattle Times(Jun 07, 2014) Even tofu, which might seem like the null set, texture-wise, can be gauged this way. New York Times(Feb 22, 2014) “The question is kind of a non sequitur, if you will, and what I mean by that — or a null set,” he said. New York Times(Oct 25, 2011) n a set that is empty; a set with no members Hyper set (mathematics) an abstract collection of numbers or symbols |
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