know-it-all

短语
大学 FREQ #22171

n. 自以为博学的人 a. 自称无所不知的

发音

AU /ˈnəʉ.ɪt.oːl/
其它
US

词形变化

know-it-alls 复数 know-it-alls

别名

know-all

教材释义与例句

名词

假装博学多闻的人（等于know all）

释义与例句

n.
  1. 1.

    Someone who claims to be knowledgeable or an expert in something, obnoxiously dismissing the opinions, advice, suggestions, etc. of others.

    万事通

    美国 贬义

    We had it all figured out, but this know-it-all marched in with "the correct way of solving it", leaving our experiment in shambles.

    Have you ever gone shopping with a Know-It-All girlfriend and she insists, without your consent or consulting you first, to choose your outfits for you?

词汇关系

名词

同义词 1

know-all

上位词 3

egoist egotist swellhead

词源

From know + it + all.

来源：wiktionary