perigee [ˈpɛrədʒi]

例句:

• When perigee and perihelion coincide tidal range is at its greatest.
  当月球与地球到达它们的近地点和近日点的时间恰好重合时,就会引起最大的潮汐.
  
• The Moon reaches its absolute perigee once a year.
  月球每年有一次达到它的绝对近地点.
  
• The time between two passages at the perigee ( of the Moon ).
  月球连续两次经过近地点所需的时间.
  
• Stephens is the author of "Hacking Your Education," to be published by Perigee on Tuesday.
  来自WSJ