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近拱点
jìn​gǒng​diǎn

periapsis

Definitions Defs Origin Strokes Stroke Words Sentences Sents
  1. 近 jìn adjective
    near
    near in distance or time; close; nearby; recent
  2. 拱点 拱點 gǒng​diǎn
    apsis
    (astronomy) the point in an orbit where a celestial body is at its greatest or least distance from the center of the body it orbits; apse