VERB
(通常指为了避免麻烦和责难而)与…断绝关系，表明与…没有关系
If you dissociate yourself from something or someone, you say or show that you are not connected with them, usually in order to avoid trouble or blame.
例句
It is getting harder for the president to dissociate himself from the scandal.
总统越来越难摆脱这一丑闻了。