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	door·nail AHD[dôrʹnāl', dōrʹ-] D.J.[ˈdɔːˌneɪl, ˈdəʊr-]K.K.[ˈdɔrˌnel, ˈdor-]n.（名词） A large-headed nail.大头钉 Idioms习惯用语dead as a doornail Undoubtedly dead.确已死亡的
随便看	U of Massachusetts-Stockbridge School of Agricult U of New Hampshire-Thompson Sch of Appl Science U of Puerto Rico-Ponce Technological Univ College U of Texas-Southwestern Medical Center at Dallas up up UP up- up. up-and-coming up-and-down up-and-down Upanisad Upanisadic Upanishad Upanishads upas upases upbeat up-bow upbraid upbraided upbraiding upbraids upbringing

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