annul [ə'nʌl]

英汉解释

vt. 取消；废除；宣告无效

同义词

v. avoid，countermand，invalidate，lift

反义词

v.   formalise，formalize，validate

参考例句

1. to annul all unpleasant memories of his early childhood
抹掉童年的一切不愉快的记忆
2. For them, the decision to annul same-sex marriages will be personal, even painful.
对这些同性恋者来说，决定取消婚礼是私人的，而且是痛苦的。
3. They have the power to alter or annul inappropriate decisions of their own standing committees.
有权改变或者撤销本级人民代表大会常务委员会不适当的决定。

英英解释

v.
  1. declare invalid
  2. annul by recalling or rescinding

网络释义

annul
取消,废止; 取消; 废除; 废止;
annul explicitly
明示废止;
Annul Self
驱散自我;
ANN Annul
注销;
annul salary
年薪;