di·ace·tyl·mor·phine /-ˈmɔrˌfɪn/ 名詞
  二酯嗎啡,海洛因,二乙嗎啡
  diacetylmorphine
       n : a narcotic that is considered a hard drug; a highly
           addictive morphine derivative; intravenous injection
           provides the fastest and most intense rush [syn: heroin]