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	follow-up follow up rise as one man rise from the ashes rise in the world rise to rise up rise with the birds rise with the chickens rise with the lark rise with the lark or rise with the birds risk life and limb risk one's neck road gang road hog road show road sign road test road to perdition road to perdition or road to ruin road to ruin roasting ear rob Peter to pay Paul rob someone blind rob the cradle

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。