N-COUNT
无法控制的强大机构；巨头集团
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.
例句
The group became a sales juggernaut in the commodity options business.
这个集团成为了商品期权交易市场的销售巨头。