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	miss the point misty-eyed misty-eyed or dewy-eyed mixed bag mixed blessing mixed up mix up mom-and-dad operation mom-and-dad operation or mom-and-pop operation mom-and-pop operation money money money money is no object money makes the world go 'round money talks money to bum monkey around monkey around monkey business monkey love monkey on one's back monkey wrench moonshine moot point

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。