英语词汇“trap door”是什么意思，“trap door”的读音、用法及例句翻译-烛光网

词汇	trap door
释义	trap doorn.（名词） A hinged or sliding door in a floor, roof, or ceiling.活板门，通气门：地板、屋顶或天花板中的一个带链门或滑门
随便看	prima facie case prima facie evidence primal primal primal therapy primaries primarily primarily primary primary primary accent primary atypical pneumonia primary care primary cell primary coil primary color primary consumer primary election primary growth primary health care primary meristem primary school primary stress primary structure primary syphilis

烛光网英语在线翻译词典收录了166908条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。