supercorporation       
noun [ C ] (also super-corporation) uk/ˈsuː.pə.kɔː.pərˌeɪ.ʃən/ us/ˈsuː.pɚ.kɔːr.pəˈreɪ.ʃən/
 超级公司
a very large company or group of companies that is controlled together as a single organization
  A few hundred supercorporations control the most important areas of the economy. 几百家超级公司控制着经济中最重要的领域。 
 The financial crisis was partly the result of banks making bad loans to super-corporations. 金融危机的部分原因是银行向超级公司发放不良贷款。 
 - More examples
 - Supercorporations contribute huge amounts of money to political campaigns.
 - Supercorporations are able to influence both governent and society as a whole.
 - We believe that in the future, supercorporations will be controlled by computers, not by managers.
 - They track down the results of an experiment that has been stolen from a super-corporation.