noun🔗Share暗门，活板门 A hinged or sliding door set into a floor or ceiling."The mischievous cat chased a toy mouse under the trapdoor in the playroom floor. "那只淘气的猫追着一个玩具老鼠，钻进了游戏室地板上的活板门下面。architecturebuildingstructureChat with AIVocabulary GamePractice Reading
noun🔗Share舞台地板活门，暗门 Such a trap set into the floor of a stage to allow fast exits and entrances."The magician vanished quickly through the trapdoor in the stage floor, leaving the audience amazed. "魔术师迅速消失在了舞台地板的活门里，让观众们惊叹不已。entertainmentstagebuildingarchitectureChat with AIVocabulary GamePractice Reading
noun🔗Share后门，暗门 A secret method of obtaining access to a program or online system; a backdoor."The disgruntled programmer inserted a trapdoor into the company's software, allowing him unauthorized access to customer data after he left his job. "那个心怀不满的程序员在公司的软件里植入了一个后门，让他离职后还能未经授权地访问客户数据。technologycomputinginternetChat with AIVocabulary GamePractice Reading
noun🔗Share后门信息，后门数据 The special information that permits the inverse of a trapdoor function to be easily computed."The programmer used a clever trapdoor in the encryption, allowing him to easily decrypt his files if he ever forgot the password. "程序员在加密中使用了巧妙的后门信息，这样即使他忘记了密码，也能轻松解密自己的文件。computingtechnologymathlogicfunctionChat with AIVocabulary GamePractice Reading
noun🔗Share暗门，地槛门. A door in a level for regulating the ventilating current; weather door."The maintenance worker opened the trapdoor in the floor to adjust the airflow in the building's ventilation system. "维修人员打开地板上的通风暗门，以便调节大楼通风系统的气流。architecturebuildingpartChat with AIVocabulary GamePractice Reading
