北极
English Expression:
  1.   arctic
  2. n.  the North Pole
  3. n.  north pole
  4. n.  the regions around the North Pole
  5. n.  the Arctic
  6.   the northernmost point of the Earth
  7. n.  the Arctic Pole
  8. n.  the north magnetic pole
French Expression:
  1. n.  Pôle nord