unfix the bolt 解开螺栓
unfix a connection 切断连接
unfix a position 使位置变得不稳
A: How can I unfix this loose component?
A：我该如何拆掉这个松动的部件？
B: You might need a small screwdriver to unfix it properly.
B：你可能需要一把小螺丝刀才能正确地把它拆下来。
1) 使松动；解开
2) 使变得不稳定或不确定
3) 拆卸
1. 使松动，使解开
2. 使不稳定，使变动
verb
1. To loosen or detach something from a fixed position.
2. To make something unstable or uncertain.
Synonym: loosen, detach, release