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单词 pericynthion
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pericynthion


pericynthion

(ˌpɛrɪˈsɪnθɪən) n (Astronautics) the point at which a spacecraft launched from earth into a lunar orbit is nearest the moon. Compare perilune, apocynthion[C20: from peri- + -cynthion, from Cynthia]

pericynthion

perilune.See also: Planets

pericynthion


pericynthion

[‚per·ə′sin·thē‚än] (astronomy) The point in the orbit of a satellite around the moon that is nearest to the moon.
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更新时间:2024/12/24 2:54:17