释义 |
ace·tyl·phen·yl·hy·dra·zine \əˈsēd.əlˈfenəlˈhīdrəˌzēn, ˈasəd.əl-, -ˈfēn-\ noun (-s) Etymology: International Scientific Vocabulary acetyl + phenylhydrazine : a white crystalline compound C6H5NHNHCOCH3 less toxic than phenylhydrazine and used in the symptomatic treatment of polycythemia |