super-powerful       
adjective (also superpowerful) uk/ˌsuː.pəˈpaʊə.fəl/ us/ˌsuː.pɚˈpaʊ.ɚ.fəl/
 超级强大的
extremely powerful 
  The robot technology depends on super-powerful computers that are not available to everyone. 机器人技术依赖于超级强大的计算机,而这些计算机并非人人都能使用。 
 The industry is dominated by a small number of superpowerful corporations. 该行业由少数超级强大的公司主导。 
 - More examples
 - Superpowerful magnets will drive the particles around the tunnel.
 - We don't have super-powerful computers, but we have a lot of experience.
 - The company has developed a super-powerful jet engine.
 - Researchers used a super-powerful scanner to analyze the volunteers' brains.
 - The story is about a super-powerful villain who takes control of the world.