V2EX portable charger

Portable Charger

Definition / 定义

“便携式充电器;移动电源”:一种可随身携带、用于给手机等电子设备供电或充电的装置,通常内置电池(常称 power bank)。有时也可泛指便携式充电设备(含带电池或不带电池的便携充电器)。

Pronunciation / 发音

/prtbl trdr/(美式常见)
/ptbl td/(英式常见)

Examples / 例句

I always carry a portable charger when I travel.
旅行时我总会带一个便携式充电器。

Because the hike lasted all day and there were no outlets, she relied on a portable charger to keep her phone and GPS running.
因为徒步持续了一整天又没有插座,她靠便携式充电器让手机和 GPS 一直能用。

Etymology / 词源

portable 来自拉丁语 portare(“携带、搬运”),强调“可随身携带”。charger 源于 charge(“充电;赋予电量/负荷”这一现代含义),在此指“用于充电的设备”。合起来即“可携带的充电设备”。

Related Words / 相关词

Literary Works / 文学作品

作为较新的消费电子术语,“portable charger”在传统文学经典中并不常见;更常见于当代科技写作与纪实类出版物(如《Wired》《The Verge》等关于移动设备与出行的文章与专栏)中,用于描述日常数字生活场景。

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