deactivate
/diːˈæktɪveɪt/verb
with obj.
1- make (something, typically technical equipment or a virus) inactive by disconnecting or destroying it使（某物, 尤指机械装置或病毒）无效, 使失灵; 使失去活力：
the switch deactivates the alarm.
这个开关使警报器失灵。
1.1
- Military remove from active duty【军】遣散（军队）; 使（军队）处于非战斗状态; 使复员。
派生词