Neptune  
noun uk/ˈnep.tʃuːn/ us/ˈnep.tuːn/
  (PLANET)      
  海王星
the planet eighth in order of distance and farthest from the Sun, after Uranus
  Neptune was discovered in 1846. 海王星是在1846年发现的。 
   (GOD)      
 尼普顿(古罗马神话中的水神)
in Roman mythology (= ancient stories), the god of water and the sea
  The Romans identified Poseidon with their god of the sea, Neptune. 罗马人认为波塞冬与他们的尼普顿一样都是海神。 
 Compare: Poseidon
 - More examples
 - There was some old god called Neptune who could change himself into anything he liked.
 - The most striking of the museum's exhibits is a superb mosaic of Neptune surrounded by the four winds.
 - Figures of Neptune and a dolphin were intended to represent Russia's power at sea.
 - An artificial lake with a fountain sculpture of Neptune faces the house.