noun🔗Share雷管，起爆器 A device used to detonate an explosive device etc."The police found several detonators near the construction site, raising concerns about potential danger. "警方在建筑工地附近发现了几个雷管，引发了人们对潜在危险的担忧。devicemilitaryweapontechnicalmachineChat with AIVocabulary GamePractice Reading
noun🔗Share轨雷，道岔雷管 A small explosive device attached to the railhead to provide an audible warning when a train passes over it."Railway workers placed detonators on the track to warn of an approaching train. "铁路工人把轨雷放在铁轨上，用来提醒有火车驶来。technicalvehiclesignaldevicesoundindustryChat with AIVocabulary GamePractice Reading
noun🔗Share雷管，起爆器 Any explosive whose action is practically instantaneous."The construction crew used detonators to safely trigger the controlled demolition of the old building. "建筑队使用雷管安全地引爆了旧楼的定向爆破。materialweaponmilitarytechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share雷管，起爆器 A gun fired by a percussion cap."Hunters use detonators to trigger traps in the forest, ensuring a loud noise scares away animals. "猎人会使用雷管来引爆森林里的陷阱，确保发出巨大的声响吓走动物。weaponmilitarydeviceChat with AIVocabulary GamePractice Reading
