网站首页 汉语 德语 英语
The belief that one knows everything, or that it is possible to do so; pretension to universal knowledge.
Mid 19th century. From know + everything + -ism, probably after know-nothingism.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。