power adapter

常见例句

Could a new kind of battery be recharged without a special power adapter, or even without a wall socket?
新款電池可以不通過特殊的電源適配器、甚至不用牆上的插座就可以充電麽？
The power adapter has been shrunk down to a one-inch cube, so it doesn’t hog an extra spot on your power strip.
電源適配器也縮小成了一個一英寸見方的小玩意兒，這樣就不會佔據你插線板上多餘的插孔了。
Most of the time I keep the longer cord attached to my power adapter, but sometimes I like (or need) to have it set up in the more compact form.
平時一般都將電源線插在電源適配器，但是有時候我需要多騰出來一點空間。

The gadget is AAA battery powered and there's no power adapter or in-built power pack.
ENGADGET
The router can be powered through a USB connection or external power adapter, both included with the device.
ENGADGET: TP-Link Portable 3G Wireless N Router fits in your pocket, draws power from USB
PlugBug uses the clever trick of attaching to any Apple MacBook Power Adapter by replacing its attached plug or extended power cord.
ENGADGET: PlugBug World brings global travel to the MacBook / USB charger