单词	Lobachevsky, Nikolai Ivanovich
释义	Nikolai Ivanovich Lobachevsky /ˌlɒbəˈtʃɛfski / (1792–1856), Russian mathematician. At about the same time as Gauss and János Bolyai (1802–60), he independently discovered non-Euclidean geometry. His work was not widely recognized until the non-Euclidean nature of space-time was revealed by the general theory of relativity.
随便看	unprovableness unproved unproven unprovided unprovided for unprovidential unprovisioned unprovocative Franconia Franconian Franconia Notch Francophile Francophilia Francophobe Francophobia francophone Francophonia Franco-Prussian War francs-archer franc-tireur franger frangible frangipane frangipani franglais

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