单词	potassium-argon
释义	potassium-argon adjective po·​tas·​si·​um-ar·​gon pə-ˈta-sē-əm-ˈär-ˌgän  : being or relating to a method of dating paleontological or geologic materials based on the radioactive decay of potassium to argon that has taken place in a specimen Word History First Known Use 1953, in the meaning defined above
随便看	Enhydra enhydrae enhydras enhydrite enhydrites enhydritic enhydros enhydroses enhydrous enhypostasia enhypostasis enhypostatic enhypostatise enhypostatised enhypostatises enhypostatising enhypostatized enhypostatizes enhypostatizing eniacs Enid enigma enigma canon enigmas enigmata

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