C2 noun /ˌmɑːrtəˈnɛt/
martinet
严格的纪律管理员
Meaning
A strict disciplinarian who demands rigid adherence to rules.
Example
The new manager was such a martinet that even minor infractions were punished.
新经理如此严格,以至于即使是小的违章行为也会受到惩罚。