"Apsis" • Chinese-English Dictionary
| 近地点 | jìn dì diǎn | apsis / perigee |  |
| 拱点 | gǒng diǎn | (astronomy) apsis / apse | |
| 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 | |
