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	sob story social butterfly social butterfly or society butterfly social climber society butterfly sock it so far give me some skin give me some skin or slip me five give no quarter give notice given to give off give oneself airs give oneself away give oneself up give oneself up to give one's right arm for give one's word give or take give out give pause give rein to give rein to or give free rein to give rise to

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。