v.使无效；使不活动；解散部队
The bomb squad was called in to deactivate the car bomb. 请来爆破小组拆除这枚汽车炸弹。
We would immediately deactivate your service on the SIM card. 我们立即为您挂失。
If you don't wish to use a feature, you can deactivate it. 而如果你不想使用某个特点的话，可以将其禁用。
