英语词组under lock and key是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	under lock and key
释义	under lock and keyadv. phr.Secured; locked up; well protected. 妥善保存着；锁起来；安全锁藏着。◆ Dad keeps all his valuables under lock and key.爸爸把他的贵重物品统统锁了起来。
随便看	break one's neck break one's word break out break out in laughter break out in tears break out in tears or break out into tears break out into tears break sb.'s heart break the ice break the news break the record break through breakthrough break up break up break-up break with breathe down sb.'s neck breathe easily breathe easily or breathe freely breathe freely breathe one's last breathing room breeze in brick wall

英语词组固定搭配大全包含9718条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。