puritanical
adjective uk/ˌpjʊə.rɪˈtæn.ɪ.kəl/ us/ˌpjʊr.ɪˈtæn.ɪ.kəl/
清教主义的；宗教（或道德）上非常拘谨的
believing or involving the belief that it is important to work hard and control yourself, and that pleasure is wrong or unnecessary
She is very puritanical about sex. 她在性问题上非常拘谨。
He rebelled against his puritanical upbringing. 他激烈反抗他所受的清教式管教。
Synonyms: priggish strait-laced