英语词汇doornail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	doornail
释义	doornail['dɔ:nei] n.护门帽钉，大头门钉短语: dead as a doornail 完全(或肯定、确实无疑地)死了的，确已僵死了的 deaf as a doornail 全聋的 dumb as a doornail 全哑的
随便看	step attenuator step back step bearing step brazing stepbrother stepbrothers step by step-by-step step-by-step diplomacy step-by-step switch step-by-step switching step-by-step system stepchair stepchairs step change step changes stepchild stepchildren stepchildrens step counter step cut step-cut step cutting stepdame stepdames

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