big wheel
重要、有权势或有影响力的人
口语·形容有权势或重要的人物
英文释义
a person who has a lot of power, influence, or importance
例句
He became a big wheel in the industry after founding his own company.
典故来源
源自20世纪美国俚语，'wheel'指轮子，比喻在系统中起关键作用的人。