| 单词 | perigee | 
| 释义 | Word Frequency perigee(ˈpɛrɪˌdʒiː) noun the point in its orbit around the earth when the moon or an artificial satellite is nearest the earthCompare apogee (sense 1) Derived formsperigean (ˌperiˈgean) or perigeal (ˌperiˈgeal) adjective Word originC16: via French from Greek perigeion, from peri- + gē earth | 
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