martinet /ˌmɑːtɪˈnɛt/

• 1. 

  N-COUNT If you say that someone is a martinet, you are criticizing them because they are very strict and demand that people obey their rules and orders. 严格遵守纪律者; 要求服从命令的人 [正式]

  例：

  He's a retired lieutenant colonel and a bit of a martinet.

  他是位退役中校，有点一板一眼。