perigean

a. 近地点的

释义与例句

adj.
  1. 1.

    Pertaining to the perigee.

    天文

    The perigean tides are the spring tides that occur soon after the Moon passes its perigee.

    perigean high water

    perigean low water

词源

From perigee + -an?

来源：wiktionary