know-all 'nәj ɔ:l
释义
n. 自以为无所不知的人, 自称无所不知的人, 知识里手, 万宝全书
英文释义
n someone who thinks he knows everything and refuses to accept advice or information from others
词形变化
复数: know-alls
BNC词频排名: 0 | 当代语料库词频排名: 0