know-alls
英
美 [noʊ ɔlz]
n. 自以为无所不知的人; 百事通
know-all的复数
柯林斯词典
- 自以为无所不知的人；百事通
If you say that someone is a know-all, you are critical of them because they think that they know a lot more than other people.
in AM, use 美国英语用 know-it-all
双语例句
- Moral relativism, cloaked in jargon, was on the march, promoted by the tedious, despicable know-alls of the supposedly educated classes.
道德相对主义，披着各种名义的外衣，踏步前行，经由所谓的知识阶级之中乏味卑劣且自称无所不知的人一路炒作。