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	fuck off fuck-up fuck up fuddy-duddy full blast full-bodied full-fledged full of oneself full of the moon full tilt fun and games fun house funny bone fuss and feathers gain ground gain steam gallows' humor gamble on that gamble on that or may gamble on that game at which two can play game is up game is up or slang〖俚〗jig is up gang up against gang up on gang up on or gang up against

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。