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 securely locked up 妥善锁藏着。 See main entry:lock
随便看	negligently negligibility negligible negligibly Negombo negotiability negotiable negotiant negotiate negotiation negotiator Negress Negrillo Negri Sembilan Negrito Negritude Negro Negroid negroni Negrophobe Negrophobia Negros Negro spiritual Negus negus

英汉双解词典包含131075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。