英语词汇“twelve-color problem”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	twelve-color problem
释义	twelve-color problem twelve-color problem [′twelv ¦kəl·ər ‚präb·ləm] (mathematics) The problem of showing that 12 colors are sufficient to color a map on which each country has at most one colony, and that there is such a map which requires 12 colors.
随便看	be punch-drunk be punchdrunk be pure as the driven snow bepurple be pushed for money be pushed for space be pushed for time be pushed from pillar to post be pushing be pushing 40 be pushing 40, 50, etc. be pushing 50 be pushing 60 be pushing 70 be pushing against an open door be pushing (an age) be pushing at an open door be pushing up daisies be pushing up (the) daisies be pushing up the daisies be put behind bars be put in her place be put in his place be put in my place be put in (one's) place

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