If you describe someone as a disciplinarian, you mean that they believe in making people obey strict rules of behaviour and in punishing severely anyone who disobeys.
例句
He has a reputation for being a strict disciplinarian.他因是个严格纪律执行者而闻名遐迩。
英汉词典释义
n.
实施纪律者,严格纪律信奉者
a rigid disciplinarian严厉执行纪律的人a stern disciplinarian严厉执行纪律的人a strict disciplinarian严格执行纪律的人
英英词典释义
Noun
1. someone who demands exact conformity to rules and forms