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 : in a room, box, etc., that is locked锁着；关着 The jewels are kept under lock and key.这些首饰都锁藏起来了。 The prisoner is being kept/held under lock and key.罪犯正被关押着。 ⇒ Main Entry: ¹ lock
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