“periapsis”可以造什么句,periapsis造句
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Now thrust could be generated( for“ free” again) at periapsis, progressively increasing the altitude of apoapsis.
periapsis in Earth orbit; the point in its orbit where a satellite is nearest to the Earth.
the angular distance of a point in an orbit past the point of periapsis measured in degrees.
periapsis in orbit around the moon.