英语词汇under lock and key怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	under lock and key
释义	under lock and key 1. 妥善锁藏着 2. 被关押着
随便看	time constant time constants time-consumer time consuming time-consuming time copies time copy timed time deposit time deposits time dilatation time dilatations time dilation time dilations time dilation, time dilatation time discount time discounts time division multiplex time domain time domain reflectometer time draft time drafts time enough Time-ese time-expired

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。