ap·o·ap·sis 
(ăp′ō-ăpsĭs)
(ăp′ō-ăpsĭs)n. pl. ap·o·ap·si·des (-ăpsĭ-dēz′)
The point at which an orbiting object is farthest away from the center of mass of the body it is orbiting.
| 单词 | apoapsis |
| 释义 | ap·o·ap·sis (ăp′ō-ăpsĭs)n. pl. ap·o·ap·si·des (-ăpsĭ-dēz′) The point at which an orbiting object is farthest away from the center of mass of the body it is orbiting. |
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