"Elliptic" • Chinese-English Dictionary
| 椭圆 | tuǒ yuán | oval / ellipse / elliptic |   |
| 椭圆函数 | tuǒ yuán hán shù | (math.) elliptic function | |
| 椭圆积分 | tuǒ yuán jī fēn | (math.) elliptic integral | |
| 椭圆曲线 | tuǒ yuán qū xiàn | (math.) elliptic curve | |
| 月孛 | yuè bèi | lunar apogee (point in the moon's orbit furthest from earth) / imaginary heavenly body occupying the second focus of the moon's elliptic orbit / dark moon / Lilith | |
| 近日点 | jìn rì diǎn | perihelion, the nearest point of a planet in elliptic orbit to the sun / lower apsis | |
| 远日点 | yuǎn rì diǎn | aphelion, the furthest point of a planet in elliptic orbit to the sun / opposite: perihelion 近日點|近日点[jin4 ri4 dian3] / higher apsis | |
