defibrillator

A portable defibrillator in the sports hall saved the athlete's life after a cardiac arrest.体育馆内的一个便携式除颤器在运动员心脏骤停后挽救了他的生命。

Staff were trained to use the automated external defibrillator in emergency situations.工作人员接受了培训，以便在紧急情况下使用自动体外除颤器。