英语词汇master 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	master key
释义	master keyn.（名词） A key that opens every one of a given set of locks. Also called passkey 万能钥匙：能够打开指定的任何一组锁中任一的钥匙也作 passkey
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