椭圆 Traditional 橢圓 tuǒ yuán 🔊 oval HSK 7–9 + Review this word Meanings tuǒ yuán 橢圓 ovalellipseelliptic Its characters 椭tuǒellipse圆yuáncircleHSK 5 Words with 椭圆 椭圆形 tuǒ yuán xíng oval 椭圆函数 tuǒ yuán hán shù elliptic function 椭圆机 tuǒ yuán jī elliptical machine (exercise) 椭圆曲线 tuǒ yuán qū xiàn elliptic curve 椭圆积分 tuǒ yuán jī fēn elliptic integral