| 单词 | point of apoapsis |
| 释义 | point of apoapsis (extremely rare) n WORD FAMILY point of apoapsis n (astronomy) the point in an orbit farthest from the body being orbited Syn|Ant|Hypo|Hyper apoapsis periapsis, point of periapsis (astronomy) the point in an orbit closest to the body being orbited apogee apoapsis in Earth orbit; the point in its orbit where a satellite is at the greatest distance from the Earth aphelionapoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun apojoveapoapsis in orbit around Jupiter apolune, aposeleneapoapsis in orbit around the moon celestial point a point in the heavens (on the celestial sphere) |
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