词汇	α衰变
释义	α衰变医α decay；α disintegration
随便看	exertion of authority exertion of cable forces exertion of legislative power exertion of police power exertion of power exertion of pressure Exertion of vigor or power exert unremitting efforts exert upon Exer twist Exerciser exer-twist exerciser exerting exerting controlling exertions exert on exert oneself exert oneself on somebody's behalf exert oneself; push oneself exert oneself to exert oneself to do sth Exert oneself to do sth Exert oneself to meet a challenge exert oneself to the utmost exert oneself to the uttermost exert one's utmost