英语词汇“trap door”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	trap door
释义	Collins Concise English Dictionary © HarperCollins Publishers:: trap door n a door or flap flush with and covering an opening, esp in a ceiling
随便看	freeze fracturing freeze frame freeze-frame freeze out freezeout freezer freezer burn freeze-up freezing freezing drizzle freezingly freezing point freezing rain freezing works free zone frege f region frei freiburg freight freightage freight agent freight car freight engine freighter

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。