英语词汇“null set”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	null set
释义	null setˌnull ˈset noun [countable] math a mathematical set with no members, usually written { }
随便看	shoulder strap shouldn't shouldst should've shout shouting shove shovel shovelful show show and tell showbiz showboat show business showcase showdown shower shower cap shower gel shower head showery showgirl show house showily showiness

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