mistaken

动词 mistake:

1. identify incorrectly
   同义词：mistake, misidentify
2. to make a mistake or be incorrect
   同义词：err, mistake, slip

形容词 mistaken:

1. wrong in e.g. opinion or judgment
   同义词：misguided
2. arising from error
   同义词：false

1. I must have mistaken your meaning/what you meant.
   我一定误会了你的意思。
2. He seems to have mistaken a plus for a minus.
   他似乎把正号误作负号了。
3. I suppose you're mistaken there.
   我认为在这点上您错了。
4. It appears to me that you are all mistaken.
   我觉得你们全搞错了。
5. If you thought she intended to be rude, you were mistaken.
   如果你认为她是故意粗鲁无礼，那你就弄错了。
6. You must have mistaken her for her sister.
   你一定是把她误认为是她的姊妹了。
7. If I'm not mistaken, that's the man we saw on the bus.
   要是我没认错人的话，我们在公共汽车上看见的就是那个男子。

mis.tak.en

v.（动词）
Past participle of mistake
mistake的过去分词
adj.（形容词）
Wrong or incorrect in opinion, understanding, or perception.
误解的：意见，理解或了解错误或不正确的
Based on error; wrong:
错误的：建立在错误基础上的；错的：
例句：
a mistaken view of the situation.
对形势的错误看法

【引伸】
mistak.enly
adv.（副词）