双曲几何 shuāngqūjǐhé hyperbolic geometry Definitions Defs Origin Strokes Stroke Words Sentences Sents 双曲 雙曲 shuāngqū hyperbolic relating to a hyperbola or hyperbolic functions几何 幾何 jǐhé geometry geometry; often used as a short form for 几何学 jǐhéxué
