柯林斯词典mix-up (mix-ups) 1. N-COUNT A mix-up is a mistake or a failure in the way that something has been planned. (计划上的)差错; 失败[非正式] ...a mix-up over travel arrangements. ...旅行安排上的一个差错。 返回 mix-up剑桥词典a mistake that causes confusion （引起混乱的）错误 There was a mix-up at the office and we all received the wrong forms . 办公室搞错了，我们都收到了错误的表格。 返回 mix-up