1. 分离：disassembly 拆卸 | disassociate 分离 | disassociation 分离

2. (使)分离：disassimilate /分解代谢/ | disassociate /(使)分离/ | disassociation /分离/分裂/

1. (通常指为避免麻烦或指责)（同…）脱离瓜葛，（与…）分清界线，（和…）一刀两断
If you disassociate yourself from something or someone, you say or show that you are not connected with them, usually in order to avoid trouble or blame.

e.g. I wish to disassociate myself from this very sad decision...
我希望我同这个令人遗憾的决定撇清关系。
e.g. He proposed that the Council should disassociate itself from such behaviour.
他提议委员会应同这种行为撇清关系。

2. 把…（与…）分开
If you disassociate one group or thing from another, you separate them.

e.g. ...an attempt by the president to disassociate the military from politics.
总统实行军政分离的一次尝试

verb

1. part
cease or break association with

e.g. She disassociated herself from the organization when she found out the identity of the president

Synonym: dissociatedivorcedisunitedisjoint