单词	subproblem
释义	subproblem noun sub·​prob·​lem ˈsəb-ˌprä-bləm  : a problem that is contingent on or forms a part of another more inclusive problem Word History First Known Use circa 1645, in the meaning defined above
随便看	nutlet nutlets nutlike nutliker nutlikest nutmeat nutmeats nutmeg nutmeg apple nutmeg family nutmeg flower nutmeg geranium nutmeg hickory nutmeg melon nutmeg pigeon nutmeg shell nutmegged Nutmegger nutmeggers nutmegging nutmegs nutpecker nutpeckers nutpick nutpicks

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