...an electronic device that protects your vehicle 24 hours a day.

24小时保护车辆的电子装置

...a device that could measure minute quantities of matter.

能够测量微量物质的设备

We believe that an explosive device had been left inside a container.

我们认为有一个爆炸装置被留在了一只集装箱里。

They claim that military spending is used as a device for managing the economy. [+ for]

他们声称军费开支是用来作为调控经济的手段的。

...the literary device of the metaphor.

隐喻的文学手法

Left to his own devices, Osborn is a fluent — and often original — guitarist.

任其自由发挥时，奥斯本是一个弹奏流畅、常常富有创意的吉他手。