a narcotic that is considered a hard drug; a highly addictive morphine derivative; intravenous injection provides the fastest and most intense rush
例句
用作名词 (n.)
Bayer, however, was more interested in Hoffman's own recent discovery, diacetylmorphine. 但拜耳公司对霍夫曼本人的新发现二乙醯吗啡更有兴趣。
But when that does not work, they said, giving heroin's active ingredient, diacetylmorphine, appears to be an effective alternative. 但当美沙酮不起作用时，他们说，给病人注射海洛因有效成分二乙醯吗啡似乎是一个有效的选择。
美
['daɪəsiːtɪl'mɔːfiːn]
