OpenEtymology

battery-powered

UKˈbætəri ˈpaʊədUSˈbætəri ˈpaʊərd

Meaning

1adj.

由电池供电的

Usage

The children received battery-powered toys for Christmas.

孩子们收到了用电池供电的玩具作为圣诞礼物。

This wireless mouse is battery-powered and requires two AA cells.

这款无线鼠标是电池供电的,需要两节五号电池。

Many modern homes use battery-powered security systems as a backup.

许多现代家庭使用电池供电的安全系统作为备用。

Etymology

该复合词由名词 battery 和动词 power 组合而成,字面意为“被电池供电的”。Battery 一词的“击打”原意已完全淡化,现代专指电能存储装置;-ed 后缀将其转化为描述设备能源属性的形容词,清晰反映了技术产品的功能特征。

Battery-powered Meaning, Examples & Word Origin | OpenEtymology