1. 近地点;最低点：perigee passage time 过近地点时间 | perigee 近地点;最低点 | periglacial climate 冰缘气候
2. perigee的翻译
2. 月近点;近月点：透水框式防波堤 perforated crib breakwater | 月近点;近月点 perigee | 月近大潮 perigee tide
noun
1. periapsis in Earth orbit
the point in its orbit where a satellite is nearest to the Earth