mastermind

['mɑːstəˌmaɪnd]

释义

n.决策者；幕后操纵者
A person responsible for the highest level of planning and execution of a major operation.

例句
Alexander: And he's the mastermind of this whole thing,
Police: That's what they're saying.(Prison Break)
亚历山大：迈克尔是越狱的主谋。
警察：他们是这么说的。（越狱）