unteach

详细解释:vt. 使忘却以前学过的东西

词型变化：

动词过去式:untaught过去分词:untaught现在分词:unteaching第三人称单数:unteaches

英语解释：

动词 unteach:

cause to disbelieve; teach someone the contrary of what he or she had learned earliercause to unlearn