1
- with obj. separate or release (someone or something) from something to which they are attached or connected使脱离; 释放：
I disengaged his hand from mine
我把他的手从我的手上拿开
they clung together for a moment, then she disengaged herself.
他们紧贴在一起, 过了一会儿, 她松开了自己。
1.1
- no obj. become released松开：
the clutch will not disengage.
离合器松不开。
1.2
- remove (troops) from an area of conflict（从冲突区）撤离（军队）：
the ceasefire gave the commanders a chance to disengage their forces
停火给了指挥官们一个撤离部队的机会
no obj. it seemed the only means by which the Americans could disengage from Korea.这似乎是美国人从韩国撤军的唯一方法。
2
- no obj. Fencing pass the point of one's sword over or under the opponent's sword to change the line of attack【剑】上下线转移。
- Fencing a disengaging movement【剑】上下线转移。