英语词汇“trap doors”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 doors
释义	Trap Doors Trap Doors in a theater, openings in the floor of a stage, formed by replacing one or several floorboards with a frame of the same dimensions. Some trap doors designed for various theatrical effects, such as sudden disappearances and appearances of persons and objects, are equipped with platforms that can be raised and lowered.
随便看	asic asic 0.5 micron cmos asic3 asicc asic design kit asice asic functional specification asicj a sick joke a sick list a sick note a sick puppy asicl asic miner asi&cs asics asics conference of science and medicine in sport asics high abrasion resistant rubber asid asida asidc a-side aside a-side and b-side a side effect

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Trap Doors