表达 “blind someone with science” 的意思是 “用大量的专业术语、以复杂的方式描述一件事情，从而唬住他人”。

例句

You don’t need to blind me with science – just tell me straight!
你不需要用专业术语来蒙我，有话直说！

She tried to blind me with science, but what she didn’t know was I’m a university lecturer in finance.
她试图用专业术语唬住我，但殊不知我是大学金融讲师。

He likes to blind people with science by using difficult words without actually saying anything.
他喜欢用生僻难懂的专业词语唬人，但其实说不出个所以然。