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	be on the outs with be on the verge of be on to be onto a good thing be out be out of it be out to be over be peanuts be seeing you! be set on be set on or upon beside oneself beside the point beside the point or beside the question beside the question best man best-seller be that as it may be the making of bet one's boots bet one's boots or bet one's bottom dollar or bet one's shirt bet one's bottom dollar bet one's shirt bet on it

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。