- US a security measure in which those inside a building such as a prison, school, or hospital are required to remain confined in it for a time: many schools remained under lockdown yesterday
| 单词 | lockdown |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 lock•down (lok′doun′),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers:: lockdown /ˈlɒkˌdəʊn/ n
|
| 随便看 |
英语词典包含188688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。