单词 | power pack |
释义 | power packnoun 1A self-contained and typically transportable unit which stores and supplies electrical power.This woman had a friend hook up a power pack from an electric fence to the windshield wiper....
1.1A transformer for converting an alternating current (from the mains) to a direct current at a different (usually lower) voltage.Add lights as desired keeping total bulb wattage at or below the power pack's (transformer's) maximum output rating....
|
随便看 |
|
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。