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 见LOCK¹. See main entry:key
随便看	longe long-eared bat longer longer; longest longeron longest longevity long face long-faced Longfellow long figure Longford longhair longhand long haul long-headed long-headedness long hop longhorn long-horned grasshopper longhouse long hundredweight longicorn longing longingly

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。