单词	defibrillator
释义	defibrillatorde‧fib‧ril‧la‧tor /diːˈfɪbrəleɪtə $ -ər/ noun [countable] Examples EXAMPLES FROM THE CORPUS A defibrillator can analyze the heart rhythm of a cardiac arrest victim and administer an electric shock. During the six minutes before medics arrived, co-workers revived his heart rhythm with the help of the defibrillator, Wiley said. Penders was diagnosed with cardiomyopathy in 1991 and decided to have a defibrillator installed Thursday as insurance against heart attacks. The defibrillator will be kept where employees can get to it within three minutes, Weer said. These ranged from a peak flow meter and a sphygmomanometer to oxygen and a defibrillator. a machine that gives the heart an electric shock to make it start beating again after a heart attack
随便看	prenuptial agreement preoccupation preoccupied preoccupy preoperative preordained pre-owned prep prep. prepackaged prepacked prepaid preparation preparatory preparatory school prepare prepared preparedness prepay pre-pay prepayment preponderance preponderant preponderantly preponderate

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