juggernaut /ˈdʒʌɡəˌnɔːt/

• 1. 

  N-COUNT If you describe an organization or group as a juggernaut, you are critical of them because they are large and extremely powerful, and you think they are not being controlled properly. 难以监控的强大机构(或集团) [表不满]

  例：

  The group became a sales juggernaut in the commodity options business.

  这个集团已经成为一个商品期权交易的销售巨头。

• 2. 

  N-COUNT A juggernaut is a very large truck. 重型卡车 [英国英语]