单词	Jordan curve theorem
释义	Jordan curve theorem noun : a fundamental theorem of topology: every simple closed curve divides the plane into two regions for which it is the common boundary Word History First Known Use 1947, in the meaning defined above
随便看	scarceliest scarcely scarcely than scarcement scarcements scarceness scarcenesses scarcer scarcest scarcities scarcity scarcity economics scardinii scardiniuses scare scare away scare away/off scare buying scare headline scare into scare off scare quotes scare someone to death scare the crap out of scare the life out of

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