slip of the pen
似乎是筆記、書法或其他手寫文字錯誤的純粹技術(shù)錯誤
書面·指書寫時的無意錯誤
英文釋義
an unintentional mistake or error made while writing
例句
I wrote 'their' instead of 'there'—just a slip of the pen.
典故來源
源自書寫錯誤，slip指無意中的失誤，pen代表書寫工具，強(qiáng)調(diào)筆誤而非口誤。