Word: 椭圆 (tuǒyuán) Traditional: 橢圓 椭圆 dictionary entry tuǒyuán oval; ellipse; elliptic Full dictionary entry for 椭圆 Example sentences using 椭圆 2 sentences, showing page 1 of 1. 她买了一面椭圆的镜子。 Tā mǎile yímiàn tuǒyuán de jìngzi. She bought an oval mirror. 请在纸上画一个椭圆。 Qǐng zài zhǐ shàng huà yí gè tuǒyuán. Please draw an ellipse on the paper.