vt.
解开，拆，卸，拆开，(使)分离，(使)分开，使分散；脱掉，使脱离(from):
I have detached the watch from the chain.
我已把表从表链上取了下来。
to detach the key from the ring
卸下钥匙圈上的钥匙
【军事】分派，分遣，派遣(军队、飞机、舰只等)：
A plane was detached to search for survivors.
派飞机去搜索幸存者。
The general detached a large fo