prude
noun/pruːd/
/pruːd/
(disapproving)- a person that you think is too easily shocked by things connected with sex
正经过度的人；对性问题大惊小怪者；谈性色变者 Word Originearly 18th cent.: from French, back-formation from prudefemme, feminine of prud'homme ‘good man and true’, from prou ‘worthy’.