单词 | electronic surveillance |
释义 | Word Frequency electronic surveillancenoun 1. the use of such electronic devices as television monitors, video cameras, etc, to prevent burglary, shop lifting, break-ins, etc 2. monitoring events, conversations, etc, at a distance by electronic means, esp by such covert means as wiretapping or bugging |
随便看 |
|
英语词典包含233703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。