battleship       
noun uk/ˈbæt.əl.ʃɪp/ us/ˈbæt̬.əl.ʃɪp/
 [ C ]战舰 
a very large military ship with big guns
  A plane sunk the battleship at sea.
 Three submarines attacked the mighty battleship.
 - More examples
 - His dream of serving on a battleship was crushed by poor eyesight.
 - The admiral ordered his fleet of battleships to alter course.
 - Napoleon's thirty-three battleships faced twenty-seven British vessels.