英语词汇dead letter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	dead letter
释义	dead lettern. 1 a law or practice no longer observed or recognized 已废的法律规定；已停止的做法 2 an unclaimed or undelivered letter (无人认领或无法投递的)死信，无着信
随便看	teaser teaset tea shop teasingly teaspoon teaspoonful tea-strainer teat teatime tea towel tea tray tea-tree tea trolley teazel TEC tec tech techie technetium technic technical technical hitch technicality technical knockout technically

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