perigees 

  1. 名詞
perigee複數: (天文中月球、人造衛星等運行軌道最近地球的)近地點

    
                        
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例句

                

                    
    
                                                    
  1. 
                                The anomalistic month is the time between perigees and is about 27.55 days.                            
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  2. 
                                The combined effects are more significant at the perigees , which correspond to new moons, full moons and equinoxes.                            
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  3. 
                                A more sensible solution seems to be an interpolation between the real passages of the moon through its apogees and perigees .                            
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  4. 
                                The new maneuvering rockets were designed to boost Corona into a higher orbit, and lengthen the mission time even if low perigees were used.                            
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  5. 
                                The distance between the Moon and Earth varies from around 356,400 km to 406,700 km at the extreme perigees (closest) and apogees (farthest).                            
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