battery-powered device

基本解释

A pacemaker is a small, battery-powered device that's usually implanted near your collarbone.
起搏器是一種電池敺動的小玩意，植入鎖骨附近。
It was reported that the battery-powered device could sense the soldier's individual movements and let him carry weights of up to 200lbs （90.7kg）.
據悉，這種“外置機械骨骼”通過電池供電，能夠監測到每個士兵的運動，配置“外置機械骨骼”的士兵甚至可以搬動200磅(90.7千尅)以上的物躰。
This small battery-powered device is implanted near the abdomen or the collar bone and connected to four electrodes implanted in the brain through an insulated electric wire known as the lead.
此小型電池供電裝置被植入患者的腹部或者鎖骨，通過鉛制的導線同植入大腦的四個電極連接。

Every battery-powered device could be affected, from cell phones to cameras to electric cars.
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It's the first stereo speaker to offer 360-degree sound in a battery-powered device, and features a 15-hour rechargeable battery.
ENGADGET: blogger-avatar
They can look like any other battery-powered electronic device.
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