0 an object or machine that has been invented for a particular purpose -- 装置，器械
a contraceptive/electronic device 避孕器具／电子装置
Rescuers used a special device for finding people trapped in collapsed buildings. 救援者使用特殊器械来寻找被困在倒塌建筑物下面的人。
1 a method that is used to produce a particular effect -- （以期达到某种特定效果的）方法，手段
2 a bomb or other explosive -- 炸弹；爆炸装置
an explosive/incendiary/nuclear device 爆炸装置／燃烧弹／核爆炸装置
The president's car is equipped with a homing device as a security measure.
It's an artificial device that stimulates the auditory areas of the brain.
We have a device that switches the lights on at a preset time in the evening.
A mouse is a device that makes it easier to select different options from computer menus.
