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	turn a blind eye turn a cold shoulder turn a deaf ear to turn a hand turn an honest penny turn away turn back the clock turncoat turn color turn down turn for the worse turn in turn in one's grave turn in one's grave or turn over in one's grave turn it up a notch turn off turn of the screw turn of the tide turn on turn on a dime turn one's back on turn one's hand to turn one's nose up at turn on one's heel turnout

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。