柯林斯詞典mix-up (mix-ups) 1. N-COUNT A mix-up is a mistake or a failure in the way that something has been planned. (計劃上的)差錯; 失敗[非正式] ...a mix-up over travel arrangements. ...旅行安排上的一個差錯。 返回 mix-up劍橋詞典a mistake that causes confusion （引起混亂的）錯誤 There was a mix-up at the office and we all received the wrong forms . 辦公室搞錯了，我們都收到了錯誤的表格。 返回 mix-up