英语词汇“trapdoor”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	trapdoor
释义	trapdoor (ˈtræpˌdɔː) noun 1. a door or flap flush with and covering an opening, esp in a ceiling 2. the opening so covered
随便看	denote denotement denotive denotive denouement denounce denouncement denouncer de novo dense densely denseness densification densifier densify densimeter densimetric densimetry densities densitometer densitometric densitometry density density function dent.

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