单词 | lock down |
释义 | lock down 1. To place (a facility or the people in it) in a lockdown. 2. To arrange or secure (something) so that it does not change or can't be undone. Main Entry: lock |
随便看 |
英语词典包含135693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。